id stringlengths 7 26 | text_type stringclasses 2
values | original_text stringlengths 25 8.57k | cot_response stringclasses 1
value | prompt listlengths 2 2 | ground_truth stringclasses 2
values | prompt_len int64 156 2.03k | grpo_v4_3 stringlengths 351 902 | grpo_v5_1 stringlengths 357 903 | grpo_v5_2 stringlengths 353 873 | grpo_v5_3 stringlengths 381 881 |
|---|---|---|---|---|---|---|---|---|---|---|
human-2079 | human | The problem with burning petroleum is that we release CO2 that has not been in the atmospheric cycle for a long time, so it's just "extra" to what we usually have. On the other hand you can plant as many trees as you'd like to but you're not going to change how much carbon there is in the cycle. Hence we should immedia... | NA | [
{
"content": "You are an expert in textual forensics. Your job is to decide whether the following text is AI-generated or human-written. Please reason step by step, considering the style, structure, and content of the text. Justify your decision by pointing out specific features or characteristics of the text t... | HUMAN | 427 | {
"rationale": "First, the passage contains forum-specific markers (CMV, moderator footnote, bracketed links) and a conversational, anecdotal tone typical of human online posts. Second, it shows small inconsistencies, colloquial phrasings ('just 'extra' to what we usually have') and hedging language ('I believe', 'I ... | {
"rationale": "First, the passage contains forum-specific markers (CMV, moderator footnote, bracketed links) and a conversational, anecdotal tone typical of human online posts. Second, it shows small inconsistencies, colloquial phrasings ('just 'extra' to what we usually have') and hedging language ('I believe', 'I ... | {
"rationale": "First, the passage contains forum-specific markers (CMV, moderator footnote, bracketed links) and a conversational, anecdotal tone typical of human online posts. Second, it shows small stylistic inconsistencies, hedging ('I believe'), and personal nuance ('I conclude...') that AI rarely produce with t... | {
"rationale": "First, the passage contains forum-specific markers (CMV, moderator footnote, bracketed links) and a conversational, anecdotal tone typical of human online posts. Second, it shows small stylistic inconsistencies, hedging ('I believe'), and personal nuance ('I conclude...') that AI rarely produce with t... |
human-277 | human | I have been trying to understand the whole 'media representation' issue a bit better, and I do appreciate that representation of minorities can be extremely beneficial to society as a whole, so I hope you won't see this question as offensive. Disney has recently announced that they will produce a live-action Mulan movi... | NA | [
{
"content": "You are an expert in textual forensics. Your job is to decide whether the following text is AI-generated or human-written. Please reason step by step, considering the style, structure, and content of the text. Justify your decision by pointing out specific features or characteristics of the text t... | HUMAN | 736 | {
"rationale": "First, the post shows forum-specific markers (TL;DR, moderator footnote with bracketed links, CMV), casual tone, and context-dependent references that match human online behavior. Second, it contains idiosyncratic phrasings, small grammatical slips ('Because it would...'), and culturally specific deta... | {
"rationale": "First, the post shows forum-specific markers (TL;DR, moderator footnote with bracketed links, CMV), casual phrasing, and typographical inconsistencies typical of human online posts. Second, it contains personal details, hedging ('I could be completely wrong'), cultural references, and uneven argumenta... | {
"rationale": "First, the post shows forum-specific markers (TL;DR, moderator footnote with bracketed links, CMV), casual phrasing, and typographic inconsistencies typical of human online posts. Second, it contains personal details, hedging ('I could be completely wrong'), cultural references, and uneven argumentati... | {
"rationale": "First, the post shows forum-specific markers (TL;DR, moderator footnote with bracketed links, CMV), casual phrasing, and typographic inconsistencies typical of human online posts. Second, it contains personal details, hedging ('I could be completely wrong'), cultural references, and uneven argumentati... |
human-2221 | human | I've heard a lot of flak directed towards Abercrombie and Fitch due to their exclusionary business tactics. Their CEO stated they don't sell women's plus sizes because they don't want overweight women wearing their clothes. Also, I've heard (but cannot confirm) that AF burns extra clothes instead of donating them bc th... | NA | [
{
"content": "You are an expert in textual forensics. Your job is to decide whether the following text is AI-generated or human-written. Please reason step by step, considering the style, structure, and content of the text. Justify your decision by pointing out specific features or characteristics of the text t... | HUMAN | 296 | {
"rationale": "First, the post uses casual forum markers ('CMV') and slang ('bc'), shows personal uncertainty ('I've heard... but cannot confirm'), and includes a direct Google suggestion—patterns common in human online posts. Second, it offers specific cultural context (Abercrombie & Fitch, CEO rationale) and expre... | {
"rationale": "First, the post uses casual forum markers ('CMV') and slang ('bc'), personal hedging ('I've heard... but cannot confirm'), and parenthetical asides, matching typical human Reddit behavior. Second, it offers specific cultural references (Abercrombie and Fitch, Google search advice), experiential detail... | {
"rationale": "First, the post uses casual forum markers ('CMV') and slang ('bc'), personal hedging ('I've heard... but cannot confirm'), and parenthetical asides, matching typical human Reddit behavior. Second, it offers specific cultural references (Abercrombie and Fitch, Google search advice), experiential detail... | {
"rationale": "First, the post uses casual forum markers ('CMV'), contractions ('bc'), parenthetical uncertainty '(but cannot confirm)', and slang ('flak') which match human online posting patterns. Second, it includes personal hedging ('I don't think this is wrong') and specific community conventions (Google search... |
human-1515 | human | Since this is a case of priority, a comparison needs to be made between the benefits of increasing global wealth and increasing global warming. Increasing global wealth is something that does not only benefit the 1st world, but has also benefited the 3rd world (after all, the number of countries with a 1600's level of ... | NA | [
{
"content": "You are an expert in textual forensics. Your job is to decide whether the following text is AI-generated or human-written. Please reason step by step, considering the style, structure, and content of the text. Justify your decision by pointing out specific features or characteristics of the text t... | HUMAN | 702 | {
"rationale": "First, the passage shows a conversational, forum-style voice with personal markers ('explains my point') and idiosyncratic phrasings ('a word now associated...'), suggesting a human author. Second, there are typographical inconsistencies, missing punctuation/parentheses, and casual numeric approximati... | {
"rationale": "First, the passage shows a conversational, forum-style voice with personal markers ('explains my point') and idiosyncratic errors/typos (e.g., '43 of global population' missing '%', 'Tuberculosis' lowercased) typical of human typing. Second, it uses specific lived-context references (2013, 1600's leve... | {
"rationale": "First, the passage shows a conversational, idiosyncratic voice with typos, inconsistent punctuation/capitalization (e.g., '43 of global population' and 'Tuberculosis') and personal asides ('explains my point...'), patterns common in human forum posts. Second, it uses specific historical references, he... | {
"rationale": "First, the passage shows a distinct personal voice with colloquial phrasings, rhetorical asides, and uneven grammar/typos (e.g., '43 of global population' missing '%') typical of human forum posts. Second, it includes contextual references, emotional stance, and idiosyncratic numerical choices ('about... |
human-2160 | human | I believe this, because I think human lives improved the most through social and economical revolutions and believe they will keep improving through social and economical changes. Glad to hear your opinions Edit: Thank you all for such an interest discussion. Let me clarify my stance on this subject: Study biochemistry... | NA | [
{
"content": "You are an expert in textual forensics. Your job is to decide whether the following text is AI-generated or human-written. Please reason step by step, considering the style, structure, and content of the text. Justify your decision by pointing out specific features or characteristics of the text t... | HUMAN | 305 | {
"rationale": "First, the passage shows a conversational, forum-style voice with explicit 'Edit:' markers and personal context ('Study biochemistry...'), which is typical of human online posts. Second, there are casual typos and inconsistencies (e.g., 'to much', mismatched parentheses, repeated 'belittle') suggestin... | {
"rationale": "First, the passage shows a conversational, forum-style voice with personal details ('I believe', 'Glad to hear your opinions') and explicit edits, which is typical of human online posts. Second, there are typographical and grammatical slips ('put to much emphasis', mismatched parentheses/quotes) and u... | {
"rationale": "First, the passage shows a conversational, forum-style voice with personal details ('I believe', 'Glad to hear your opinions') and explicit edits, which is typical of human online posts. Second, there are typographical and grammatical slips ('put to much emphasis', mismatched quotes) and uneven senten... | {
"rationale": "First, the passage contains forum-specific markers ('Edit:', ' Glad to hear your opinions') and a conversational, self-correcting tone typical of human posts. Second, there are casual typos and inconsistencies (e.g., 'put to much', mismatched quotes, uneven spacing) suggesting spontaneous human typing... |
human-2376 | human | MY VIEW HAS BEEN CHANGED We can breed bulls, so why shouldn't we be able to kill them too? They're definitely not the most self-aware, cutest, or smartest animals to be worrying about. If the bull in bull fighting was replaced with some more menial animal would more people feel better about killing it? Like a boar for ... | NA | [
{
"content": "You are an expert in textual forensics. Your job is to decide whether the following text is AI-generated or human-written. Please reason step by step, considering the style, structure, and content of the text. Justify your decision by pointing out specific features or characteristics of the text t... | HUMAN | 313 | {
"rationale": "First, the passage shows forum-style markers (MY VIEW HAS BEEN CHANGED, '[similar question]') and casual phrasings common in human posts. Second, there are typographical errors and inconsistent word choices ('house-hold' for 'household', 'lives' for 'livelihoods') suggesting hurried human typing rathe... | {
"rationale": "First, the passage shows casual forum-style phrasing, personal anecdote ('I just personally...'), and explicit copying '(This was copy and pasted from a ...)', which are strong signs of human posting. Second, there are idiosyncratic errors and colloquialisms (e.g., 'house-hold' hyphenation, uneven cap... | {
"rationale": "First, the passage shows casual, idiosyncratic phrasing, personal asides (I just personally...), and forum-style markers like 'This was copy and pasted from a [similar question]' that are typical of human posts. Second, there are small grammatical slips, inconsistent punctuation, and colloquial contra... | {
"rationale": "First, the passage shows a casual, conversational tone with personal asides ('I just personally...') and forum-style phrasings ('This was copy and pasted from a [similar question]'), which are typical of human posts. Second, there are small inconsistencies, colloquial errors (e.g., 'house-hold' hyphen... |
human-1065 | human | Bookmark: A strip of leather, cardboard, or other material used to mark one's place in a book. This CMV does not apply to e-readers, it's only about physical books, magazines, etc. When I read I like to mark my place in a book with one of my bookmarks; I've accumulated a very small collection over the years, though I d... | NA | [
{
"content": "You are an expert in textual forensics. Your job is to decide whether the following text is AI-generated or human-written. Please reason step by step, considering the style, structure, and content of the text. Justify your decision by pointing out specific features or characteristics of the text t... | HUMAN | 540 | {
"rationale": "First, the post has a conversational Reddit style with personal anecdotes, community markers ('CMV', 'Edit') and casual asides ('yay!') that match human forum behavior. Second, it shows idiosyncratic details and emotional nuance — preferring leather over plastic, noting local library hours, and admitt... | {
"rationale": "First, the post has a conversational Reddit style with personal anecdotes, community markers ('CMV', 'Edit') and casual asides ('yay!') that match human forum behavior. Second, it shows nuanced shifts in opinion, emotional engagement, and specific sensory details (accumulated collection, local library... | {
"rationale": "First, the post has a conversational Reddit style with personal anecdotes, community markers ('CMV', 'Edit') and casual asides ('yay!') that match human forum behavior. Second, it shows idiosyncratic details, emotional nuance, and variable sentence length (e.g., 'All right, I've had my view changed') ... | {
"rationale": "First, the post has a conversational Reddit style with personal anecdotes, community markers ('CMV', 'Edit') and casual asides ('yay!') that match human forum behavior. Second, it shows idiosyncratic details, emotional nuance, and variable sentence length (e.g., 'All right, I've had my view changed') ... |
human-2070 | human | Since this is a post about abortion, I want to start by saying that I am entirely in support of legal, healthcare covered abortions under the current limits of 24 or 20 weeks (in the US). My view comes from my evaluation of arguments that often come from the other side of the debate about abortion. There seem to be two... | NA | [
{
"content": "You are an expert in textual forensics. Your job is to decide whether the following text is AI-generated or human-written. Please reason step by step, considering the style, structure, and content of the text. Justify your decision by pointing out specific features or characteristics of the text t... | HUMAN | 602 | {
"rationale": "First, the passage shows a conversational, context-specific tone with community markers ('CMV', 'EDIT') and personal hedging ('I really have a hard time'), which are typical of human forum posts. Second, it contains idiosyncratic errors and informal choices (e.g., 'andor' and the missing hyphen in '24... | {
"rationale": "First, the passage contains forum-specific markers ('CMV', 'EDIT') and personal, context-aware details (24 or 20 weeks, mention of consent) that match human conversational posting. Second, it shows idiosyncratic errors and informal choices ('andor', missing hyphen, parenthetical asides) suggesting spo... | {
"rationale": "First, the passage contains forum-specific markers ('CMV', 'EDIT') and personal stylistic choices (use of ANDOR, parenthetical asides, rhetorical questions) typical of human online posts. Second, it shows small inconsistencies, emotional nuance, and conversational pacing rather than polished, uniforml... | {
"rationale": "First, the passage contains forum-specific markers ('CMV', 'EDIT') and personal stylistic choices (use of ANDOR, parenthetical asides, rhetorical questions) typical of human online posts. Second, it shows small inconsistencies, emotional nuance, and conversational pacing rather than polished, uniforml... |
human-347 | human | Quite simply, I believe that if you leave for Syria, you shouldn't expect to just waltz back to your home country like nothing's happened. Firstly, there is the very real risk that those jihadists will commit acts of domestic terrorism within their home countries. Security forces only have a finite amount of resources ... | NA | [
{
"content": "You are an expert in textual forensics. Your job is to decide whether the following text is AI-generated or human-written. Please reason step by step, considering the style, structure, and content of the text. Justify your decision by pointing out specific features or characteristics of the text t... | HUMAN | 445 | {
"rationale": "First, the post uses forum-specific conventions (CMV, moderator footnote, bracketed links) and a conversational tone typical of human online discussion. Second, it contains small stylistic inconsistencies and colloquial phrasings ('I cannot see why...') that AIs less often produce naturally. Moreover,... | {
"rationale": "First, the post uses forum-specific conventions (CMV, moderator footnote, bracketed links) and a conversational tone typical of human online discussion. Second, it contains idiosyncratic phrasings, small grammatical slips ('fufill' vs 'fulfill') and rhetorical flourishes ('Quite simply...') that sugge... | {
"rationale": "First, the text contains forum-specific markers (CMV, moderator footnote, bracketed links) and a conversational, context-rich tone typical of human online posts. Second, it shows idiosyncratic phrasings, small inconsistencies, and emotional emphasis ('I believe', rhetorical flourishes) suggesting spon... | {
"rationale": "First, the text contains forum-specific markers (CMV, moderator footnote, bracketed links) and a conversational, context-rich tone typical of human online posts. Second, it shows idiosyncratic phrasings, small inconsistencies, and emotional emphasis ('I believe', exclamation) that are more characteris... |
human-1964 | human | I ran my own small restaurant for 10 years and then started my own bookkeeping practice that caters to small businesses. In both the case of my restaurant, and in the case of my clients, property tax is always very minimal (typically 1000-3000 per year). Small businesses don't typically own a lot of property, most of t... | NA | [
{
"content": "You are an expert in textual forensics. Your job is to decide whether the following text is AI-generated or human-written. Please reason step by step, considering the style, structure, and content of the text. Justify your decision by pointing out specific features or characteristics of the text t... | HUMAN | 626 | {
"rationale": "First, the passage contains forum-specific markers (CMV, moderator footnote, bracketed links) and a conversational, anecdotal voice consistent with human online posts. Second, there are typographic idiosyncrasies, casual slang ('not talking about FICA btw'), inconsistent spacing/typos, and hyperbole (... | {
"rationale": "First, the passage contains forum-specific markers (CMV, moderator footnote, bracketed links) and a conversational, anecdotal voice consistent with human online posts. Second, it shows idiosyncratic errors and informal choices—e.g., '5000year', missing dollar signs, inconsistent capitalization—that ar... | {
"rationale": "First, the passage contains forum-specific markers (CMV, moderator footnote, bracketed links) and a conversational, anecdotal voice consistent with human online posts. Second, it shows idiosyncratic errors and stylistic inconsistencies—typos ('5000year'), odd spacing, mixed units ('1000-3000')—which a... | {
"rationale": "First, the passage contains highly contextual, community-specific markers (CMV, moderator footnote, bracketed links) and a conversational, anecdotal voice consistent with human forum posts. Second, it shows idiosyncratic errors and stylistic inconsistencies—typos ('5000year'), odd spacing, mixed units... |
human-211 | human | Well, all too often there are evidence of the business world bending the way of the executive branch to a given course, or breaking the law and getting away with it easily (ex the 2008 people who worked in finance, judged in court and found culprit, mostly exonerated or got a meager punishment of a few monthsyears in p... | NA | [
{
"content": "You are an expert in textual forensics. Your job is to decide whether the following text is AI-generated or human-written. Please reason step by step, considering the style, structure, and content of the text. Justify your decision by pointing out specific features or characteristics of the text t... | HUMAN | 415 | {
"rationale": "First, the passage shows colloquial, forum-style phrasing, explicit Reddit markers ('CMV'), and personal qualifiers ('I just thought it up') typical of human online posts. Second, it contains typographical errors and inconsistent spacing/punctuation (e.g., 'monthsyears', '?') suggesting casual human t... | {
"rationale": "First, the passage shows a casual, conversational tone with typos, inconsistent capitalization, and forum-specific shorthand like 'CMV' and 'Imo', which are typical of human online posts. Second, it contains idiosyncratic phrasings ('ex the 2008 people...') and personal hedging ('I just thought it up'... | {
"rationale": "First, the passage shows a highly conversational, forum-style voice with typos, inconsistent capitalization, and colloquialisms (e.g., 'Imo', 'CMV') typical of human online posts. Second, it contains idiosyncratic phrasings ('ex the 2008 people...') and uneven punctuation/spacing that AI rarely produc... | {
"rationale": "First, the passage shows a highly conversational, idiosyncratic voice with typos, inconsistent capitalization, and forum-specific shorthand ('CMV') that match human online posting. Second, it contains personal hedging, self-deprecating asides, and uneven sentence-level errors ('easily (ex the...'), 'm... |
human-1389 | human | I think the use of technology has greatly affected us all, in a positive way and I don't think people should try to "shield" their younger children from the use of technology. It can be used for entertainment purposes, I myself use it for Reddit and to watch movies or shows on Netflix and Hulu. It can be used for teach... | NA | [
{
"content": "You are an expert in textual forensics. Your job is to decide whether the following text is AI-generated or human-written. Please reason step by step, considering the style, structure, and content of the text. Justify your decision by pointing out specific features or characteristics of the text t... | HUMAN | 405 | {
"rationale": "First, the passage contains forum-specific markers (CMV, moderator footnote, bracketed links) and a conversational, anecdotal tone typical of human online posts. Second, there are small inconsistencies and colloquial phrasings ('I think... in a positive way' followed by personal detail) that AI rarely... | {
"rationale": "First, the passage contains forum-specific markers (CMV, moderator footnote, bracketed links) and a conversational, anecdotal tone typical of human online posts. Second, there are small inconsistencies and colloquial phrasings ('I think... in a positive way' followed by personal detail) that AI rarely... | {
"rationale": "First, the passage contains forum-specific markers (CMV, moderator footnote, bracketed links) and a conversational, anecdotal tone typical of human online posts. Second, there are small inconsistencies and colloquial phrasings ('I think... in a positive way' followed by personal detail) that AI rarely... | {
"rationale": "First, the passage contains forum-specific markers (CMV, moderator footnote, bracketed links) and a conversational, anecdotal tone typical of human online posts. Second, there are small inconsistencies and colloquial phrasings ('I think... in a positive way' followed by personal detail) that AI rarely... |
human-1369 | human | I believe that people convicted and found guilty of violent crimes that were premeditated and life-altering for the victim andor the victim's family should be imprisoned for life without parole. For example: premeditated murder, breaking into someone's house to rape someone, kidnapping and sexual assaultmolestation, ar... | NA | [
{
"content": "You are an expert in textual forensics. Your job is to decide whether the following text is AI-generated or human-written. Please reason step by step, considering the style, structure, and content of the text. Justify your decision by pointing out specific features or characteristics of the text t... | HUMAN | 674 | {
"rationale": "First, the post has a highly conversational Reddit style (CMV, edited notes, personal edits) with colloquial phrasings and self-corrections typical of human forum posts. Second, it shows idiosyncratic typos and inconsistent spacing ('andor', 'rape someone') plus nuanced, shifting opinions that reflect... | {
"rationale": "First, the post has a highly conversational Reddit style (CMV, edited notes, personal edits) with colloquial phrasings and self-corrections typical of human forum posts. Second, it shows idiosyncratic typos and inconsistent spacing ('andor', 'rape... molestation') and hedging language ('I think' multi... | {
"rationale": "First, the post has a highly conversational Reddit style (CMV, edited notes, personal edits) with colloquial phrasings and self-corrections typical of human forum posts. Second, it shows idiosyncratic typos and inconsistent spacing ('andor', 'rape... molestation') and nuanced, shifting opinions that A... | {
"rationale": "First, the post contains forum-specific markers ('CMV', 'Edited') and personal edits ('Edit 2'), colloquial phrasing, and self-corrections that match human online posting patterns. Second, it shows idiosyncratic typos and inconsistent spacing ('andor', 'nopoor') plus nuanced, evolving opinion language... |
human-1728 | human | there have been many test done comparing the FPS of games running on AMD and Intel. They are using the same builds except for the processor and motherboard of course and the frames are generally the same. Yes Intel is more powerful single thread and some games get a couple more FPS. Also some games run better on AMD by... | NA | [
{
"content": "You are an expert in textual forensics. Your job is to decide whether the following text is AI-generated or human-written. Please reason step by step, considering the style, structure, and content of the text. Justify your decision by pointing out specific features or characteristics of the text t... | HUMAN | 287 | {
"rationale": "First, the passage uses casual, conversational phrasing and personal hedges ('It just seems to me') along with colloquial expressions ('doesn't seem worth it'), which are common in human forum posts. Second, it shows minor factual imprecision and uneven grammar (e.g., 'many test done' missing 'have') ... | {
"rationale": "First, the passage uses casual, conversational phrasing and personal hedges ('It just seems to me') along with colloquial expressions ('doesn't seem worth it'), which are typical of human forum posts. Second, it shows minor grammatical slips (e.g., 'many test done') and inconsistent spacing/punctuatio... | {
"rationale": "First, the passage uses casual, forum-style phrasing and personal judgment ('It just seems to me') along with concrete brand names and first-hand tradeoffs, which is typical of human posts. Second, it shows minor grammatical slips (e.g., 'many test done') and inconsistent spacing/punctuation that huma... | {
"rationale": "First, the passage has a conversational, forum-style tone with personal phrasings ('It just seems to me') and colloquial choices (lowercase 'there', missing commas) typical of human posts. Second, it shows uneven grammar and small factual slips ('many test done' and treating CPU and motherboard as ide... |
human-567 | human | I was debating with another person about human inventions. one of the topics that came up was electricity. My belief is that humans invent electricity and without generating it, it would cease to exist instead of harvesting it such as water of wood. | NA | [
{
"content": "You are an expert in textual forensics. Your job is to decide whether the following text is AI-generated or human-written. Please reason step by step, considering the style, structure, and content of the text. Justify your decision by pointing out specific features or characteristics of the text t... | HUMAN | 197 | {
"rationale": "First, the message shows casual, conversational phrasing and a personal anecdote ('I was debating...'), which is typical of human forum posts. Second, there are small stylistic inconsistencies (sentence-case 'one' after a period) and colloquial wording ('water of wood') suggesting spontaneous human ty... | {
"rationale": "First, the message shows casual, conversational phrasing and a personal anecdote ('I was debating...'), which is typical of human forum posts. Second, there are small stylistic inconsistencies (sentence-case 'one' after a period) and colloquial wording ('water of wood') suggesting spontaneous human ty... | {
"rationale": "First, the message shows casual, conversational phrasing and a personal anecdote ('I was debating...'), which is typical of human forum posts. Second, there are small stylistic inconsistencies (sentence-case 'one' after a period) and colloquial wording ('water of wood') suggesting spontaneous human ty... | {
"rationale": "First, the passage shows casual, idiosyncratic phrasing and a personal anecdote ('I was debating...') typical of human conversational writing. Second, there are small stylistic inconsistencies (sentence-case 'one' after a comma) and colloquial choices ('water of wood') suggesting spontaneous human typ... |
human-699 | human | Hey CMV, I'll keep this one simple. I believe that if someone is willing to forcefully take from another innocent person with the threatening use of a knife, gun, or other easily lethal weapon, they have no place in society and have a fundamental defect in their human brain chemistry (without even touching on the traum... | NA | [
{
"content": "You are an expert in textual forensics. Your job is to decide whether the following text is AI-generated or human-written. Please reason step by step, considering the style, structure, and content of the text. Justify your decision by pointing out specific features or characteristics of the text t... | HUMAN | 520 | {
"rationale": "First, the post includes highly contextual Reddit-specific markers (CMV, EDIT:, moderator footnote with bracketed links) and conversational, time-sensitive phrasing typical of human forum posts. Second, it shows small inconsistencies, personal nuance, and emotional emphasis ('To me', explicit caveats ... | {
"rationale": "First, the post includes highly contextual Reddit-specific markers (CMV, EDIT:, moderator footnote with bracketed links) and conversational, time-sensitive phrasing typical of human forum posts. Second, it shows small inconsistencies, personal nuance, hedging, and emotional emphasis ('To me', explicit... | {
"rationale": "First, the post includes highly contextual Reddit-specific markers (CMV, EDIT:, moderator footnote with bracketed links) and conversational, time-stamped phrasing typical of human forum posts. Second, it shows nuanced personal detail, emotional investment, and small inconsistencies/typos (e.g., 'LOADE... | {
"rationale": "First, the post includes highly contextual Reddit-specific markers (CMV, EDIT:, moderator footnote with bracketed links) and conversational, time-stamped phrasing typical of human forum posts. Second, it shows nuanced personal detail, emotional investment, and small inconsistencies/typos (e.g., 'LOADE... |
human-1683 | human | To at least clarify my position, I am a big believer in [Instant Run-Off Voting] , [objective based district boundaries] , and [proportional representation] with regards to the House of Representatives. The Senate though has a unique set-up where every state gets 2 Senators. While an amazing compromise 200 years ago wi... | NA | [
{
"content": "You are an expert in textual forensics. Your job is to decide whether the following text is AI-generated or human-written. Please reason step by step, considering the style, structure, and content of the text. Justify your decision by pointing out specific features or characteristics of the text t... | HUMAN | 715 | {
"rationale": "First, the post contains forum-specific markers ('Change My View', 'CMV') and a moderator footer with bracketed link placeholders that match human Reddit formatting. Second, it shows idiosyncratic phrasings, small factual slips (e.g., '6 Senators from Texas... represent the same number of people'), an... | {
"rationale": "First, the post contains forum-specific markers ('Change My View', 'CMV') and a moderator footer with bracketed link placeholders that match human Reddit formatting. Second, it shows idiosyncratic phrasings, small factual slips (e.g., '6 Senators from Texas... represent the same number of people'), an... | {
"rationale": "First, the post contains forum-specific markers ('Change My View', 'CMV') and a moderator footer with bracketed link placeholders that match human Reddit formatting. Second, it shows idiosyncratic phrasings, small factual slips (e.g., '6 Senators from Texas... represent the same number of people'), an... | {
"rationale": "First, the post contains forum-specific markers ('Change My View', 'CMV') and a moderator footer with bracketed link placeholders that match human Reddit formatting. Second, it shows idiosyncratic phrasings, small factual slips, and personal hedging ('in my opinion') typical of human casual writing ra... |
human-880 | human | So, I've been seeing pretty quiet to those I know regarding this, but I feel that I need to actually put out there why I feel the way I feel. Cases that make me view PETA as a group no better than those it protests: 1) -This in and of itself shows to me that PETA is offering an unacceptable alternative to the shelters ... | NA | [
{
"content": "You are an expert in textual forensics. Your job is to decide whether the following text is AI-generated or human-written. Please reason step by step, considering the style, structure, and content of the text. Justify your decision by pointing out specific features or characteristics of the text t... | HUMAN | 442 | {
"rationale": "First, the passage contains forum-specific markers (CMV, Edit: Typos, moderator footnote with bracketed links) and conversational, context-dependent phrasing typical of human online posts. Second, it shows personal anecdote, emotional nuance, inconsistent spacing/ellipses, and small errors that AIs ra... | {
"rationale": "First, the passage contains forum-specific markers (CMV, Edit: Typos, moderator footnote with bracketed links) and conversational, context-dependent phrasing typical of human online posts. Second, it shows personal anecdote, emotional nuance, inconsistent spacing/ellipses, and small errors that AIs ra... | {
"rationale": "First, the passage contains forum-specific markers (CMV, Edit: Typos, moderator footnote with bracketed links) and conversational, context-dependent phrasing typical of human online posts. Second, it shows personal anecdote, emotional nuance, inconsistent punctuation/spacing, and small errors that AIs... | {
"rationale": "First, the passage contains forum-specific markers (CMV, Edit: Typos, moderator footnote with bracketed links) and conversational, context-dependent phrasing typical of human online posts. Second, it shows personal anecdote, emotional nuance, inconsistent punctuation/spacing, and small errors that AIs... |
human-43 | human | First, this is my first post to CMV, so I apologize if I do anything incorrectly. As a young student recently gaining the ability to vote, I quite frankly have no idea what is going on in the modern political system. I see D and R (democrats and republics, I will just shorten them to D and R) continuously arguing over ... | NA | [
{
"content": "You are an expert in textual forensics. Your job is to decide whether the following text is AI-generated or human-written. Please reason step by step, considering the style, structure, and content of the text. Justify your decision by pointing out specific features or characteristics of the text t... | HUMAN | 617 | {
"rationale": "First, the post shows a conversational, forum-specific voice with typos, inconsistent punctuation, and casual phrasings ('What the hell', 'CMV') typical of human Reddit posts. Second, it contains personal context, emotional engagement, and idiosyncratic errors (e.g., 'its' for 'it's' misuse, uneven ca... | {
"rationale": "First, the post shows a conversational, forum-specific voice with typos, inconsistent punctuation, and casual phrasings (e.g., 'CMV') typical of human social-media posts. Second, it contains personal context, emotional interjections ('What?'), rhetorical questions, and idiosyncratic errors ('the such'... | {
"rationale": "First, the post shows a highly conversational, forum-specific voice with personal details, rhetorical questions, and emotional interjections ('What?') that match human casual posting. Second, there are idiosyncratic errors and stylistic quirks—awkward parenthetical clarifications, inconsistent capital... | {
"rationale": "First, the post shows a highly conversational, forum-specific voice with personal details, rhetorical questions, and emotional interjections ('What?') that match human casual posting. Second, there are idiosyncratic errors and stylistic quirks—misused 'its' for 'it's', inconsistent capitalization, par... |
human-1996 | human | I simply cringe whenever right wing xenophobes in America suggest building a 2,000 mile Great Wall of Mexico to keep out "illegal wetbacks." We're talking a 20-foot metal and concrete barrier erected for multiple billions of taxpayer dollars, that could be easily bypassed by cunning traffickers with ladders, shovels, b... | NA | [
{
"content": "You are an expert in textual forensics. Your job is to decide whether the following text is AI-generated or human-written. Please reason step by step, considering the style, structure, and content of the text. Justify your decision by pointing out specific features or characteristics of the text t... | HUMAN | 408 | {
"rationale": "First, the passage shows forum-specific markers (CMV, moderator footnote, bracketed links) and a conversational, context-rich tone typical of human online posts. Second, it contains colloquial phrasings ('I simply cringe', 'Where there's a will...') and small inconsistencies/typos ('users of CMV' lowe... | {
"rationale": "First, the passage shows forum-specific markers (CMV, moderator footnote, bracketed links) and a conversational, context-rich tone typical of human online posts. Second, it uses colloquial phrasings ('I simply cringe', 'Where there's a will...') and contains small inconsistencies/typos ('users of CMV'... | {
"rationale": "First, the passage contains forum-specific markers (CMV, moderator footnote, bracketed links) and a conversational, context-rich tone typical of human online posts. Second, it shows idiosyncratic phrasings, rhetorical flourishes ('Where there's a will...'), and mild inconsistencies that suggest sponta... | {
"rationale": "First, the passage contains forum-specific markers (CMV, moderator footnote, bracketed links) and a conversational, context-rich tone typical of human online posts. Second, it shows idiosyncratic phrasings, rhetorical flourishes ('Where there's a will...'), and mild inconsistencies that suggest sponta... |
human-471 | human | There are two industries in particular that I feel should be at the very least standardized throughout the USA. The first is the clothing industry. From pants to shoes to shirts, sizing is incredibly varied. I bought a pair of Dockers corduroys in size 32x30 and they fit me very nicely, meanwhile a pair of Levi 505 I a... | NA | [
{
"content": "You are an expert in textual forensics. Your job is to decide whether the following text is AI-generated or human-written. Please reason step by step, considering the style, structure, and content of the text. Justify your decision by pointing out specific features or characteristics of the text t... | HUMAN | 522 | {
"rationale": "First, the post shows forum-specific markers (TL;DR, CMV moderator footnote with bracketed links) and casual, anecdotal phrasing typical of human online posts. Second, there are small inconsistencies, personal details (specific brand sizes, girlfriend's licensing), and conversational redundancies ('I ... | {
"rationale": "First, the post shows forum-specific markers (TL;DR, CMV moderator footnote with bracketed links) and casual, anecdotal phrasing typical of human online posts. Second, there are small inconsistencies, personal details (specific brand sizes, girlfriend's licensing), and conversational redundancies ('I ... | {
"rationale": "First, the passage contains highly contextual, community-specific markers (TL;DR, 'users of CMV', moderator footnote with bracketed links) and casual forum phrasing typical of human online posts. Second, it shows idiosyncratic details and personal anecdotes ('I bought... Dockers corduroys...', 'my gir... | {
"rationale": "First, the passage contains highly contextual, community-specific markers (TL;DR, 'users of CMV', moderator footnote with bracketed links) and casual, anecdotal phrasing typical of human forum posts. Second, there are small inconsistencies, personal details (specific brand sizes, girlfriend's licensin... |
human-1552 | human | I think that all people who propose an anti-evolution viewpoint are people who either willingly or unwillingly don't understand what evolution is. The way that evolution works is simple common sense when explained, and to reject it if one understands it would make about as much sense as rejecting an explanation of how ... | NA | [
{
"content": "You are an expert in textual forensics. Your job is to decide whether the following text is AI-generated or human-written. Please reason step by step, considering the style, structure, and content of the text. Justify your decision by pointing out specific features or characteristics of the text t... | HUMAN | 249 | {
"rationale": "First, the passage uses a conversational, personal voice with contractions (I think) and colloquial phrasings ('left out of the loop'), suggesting a human author. Second, it shows small stylistic inconsistencies and redundancy ('simple common sense' followed by 'The only reason...') typical of spontan... | {
"rationale": "First, the passage uses a conversational, personal voice with contractions and colloquial phrasings (e.g., 'I think', 'left out of the loop') that are typical of human forum posts. Second, it shows small stylistic inconsistencies and redundancy ('simple common sense' followed by 'The only reason...'),... | {
"rationale": "First, the passage uses a conversational, personal voice with contractions and colloquial phrasings (e.g., 'I think', 'left out of the loop') that are typical of human forum posts. Second, it contains minor stylistic inconsistencies and redundancy ('simple common sense' followed by 'The only reason...... | {
"rationale": "First, the passage uses a conversational, personal voice with contractions and specific analogies (internal combustion engine, anti-evolution viewpoint) that read like lived-experience writing. Second, it shows small stylistic inconsistencies and emphatic repetition ('people... people') typical of spo... |
human-1395 | human | I believe everyone should should give everyone respect regardless of gender. I will hold doors open for anyone who is approaching because it is the decent thing to do, and if the person is younger than me, a different race, or another guy, I don't care I will still show them the same respect I would show a female. Peop... | NA | [
{
"content": "You are an expert in textual forensics. Your job is to decide whether the following text is AI-generated or human-written. Please reason step by step, considering the style, structure, and content of the text. Justify your decision by pointing out specific features or characteristics of the text t... | HUMAN | 441 | {
"rationale": "First, the passage shows conversational, idiosyncratic phrasing, personal anecdotes, and forum-style markers like 'EDIT' and casual punctuation (double periods), which are typical of human posts. Second, there are small inconsistencies, repetition ('should should'), and colloquial contractions that su... | {
"rationale": "First, the passage shows a conversational, idiosyncratic voice with personal anecdotes, typos ('should should'), and forum-style markers like 'EDIT' and casual punctuation, which are typical of human posts. Second, it contains inconsistent grammar, colloquial phrasings, and emotional nuance—such as he... | {
"rationale": "First, the passage shows a conversational, idiosyncratic voice with personal anecdotes, typos ('should should'), and forum-style markers like 'EDIT' and casual punctuation, which are typical of human posts. Second, it contains inconsistent grammar, colloquial phrasings, and emotional nuance—such as he... | {
"rationale": "First, the passage shows a conversational, idiosyncratic voice with personal anecdotes, typos, and forum-style markers like 'EDIT' and casual punctuation that are typical of human online posts. Second, it contains inconsistent grammar, repetition ('should should'), and colloquial phrasings ('etc..') s... |
human-690 | human | I hear often in response to smoking bans that people have a "right to smoke." I feel that smoking is not a right that people have, but rather a privilege that can be taken away. Nowhere in any law does it say that people have the right to smoke, so people getting up in arms about "smoker's rights" are essentially, well... | NA | [
{
"content": "You are an expert in textual forensics. Your job is to decide whether the following text is AI-generated or human-written. Please reason step by step, considering the style, structure, and content of the text. Justify your decision by pointing out specific features or characteristics of the text t... | HUMAN | 279 | {
"rationale": "First, the passage uses conversational, colloquial phrasing (e.g., 'blowing smoke', 'well') and personal markers ('I hear... I feel') that match human forum-style writing. Second, it presents a concise, opinionated argument with minor repetition and rhetorical looseness rather than the more polished, ... | {
"rationale": "First, the passage uses conversational, colloquial phrasing (e.g., 'blowing smoke', 'well') and personal markers ('I hear...', 'I feel...'), which are common in human forum posts. Second, it shows a clear argumentative arc—concession, justification, and conclusion—and uses rhetorical devices like repe... | {
"rationale": "First, the passage uses a conversational, colloquial voice with idioms (e.g., 'blowing smoke') and personal markers ('I hear', 'I feel'), which is typical of human forum posts. Second, it shows minor stylistic inconsistencies and emphatic repetition ('right to smoke is not something that exists') sugg... | {
"rationale": "First, the passage uses a conversational, colloquial voice with idioms (e.g., 'blowing smoke') and personal markers ('I hear', 'I feel'), which is typical of human forum posts. Second, it shows minor stylistic inconsistencies and emphatic repetition ('right to smoke is not something that exists') sugg... |
human-522 | human | Assuming no weapons, food or water, and let's say a 100x100m caged off area in order to make a strategy of divide and conquer very difficult. The humans can be whoever you want, and the victors are the species with the last remaining member alive. I believe the gorillas sufficiently impregnable, and so easily capable o... | NA | [
{
"content": "You are an expert in textual forensics. Your job is to decide whether the following text is AI-generated or human-written. Please reason step by step, considering the style, structure, and content of the text. Justify your decision by pointing out specific features or characteristics of the text t... | HUMAN | 245 | {
"rationale": "First, the passage shows a conversational, opinionated voice with contractions and casual phrasing (e.g., 'let's say') typical of human forum posts. Second, it contains small stylistic inconsistencies and idiosyncrasies—such as the odd hyphenation 'caged off' and the personal claim 'I believe the gori... | {
"rationale": "First, the passage shows a conversational, opinionated voice with contractions and casual phrasing (e.g., 'let's say') typical of human forum posts. Second, it uses specific sensory detail ('swing of the fist') and personal belief ('I believe...') which suggest lived-world familiarity rather than gene... | {
"rationale": "First, the passage shows a conversational, opinionated voice with contractions and casual phrasings (e.g., 'let's say') typical of human forum posts. Second, it contains small stylistic inconsistencies and idiosyncratic choices ('caged off' hyphenation, 'I believe...') suggesting spontaneous human wri... | {
"rationale": "First, the passage shows a conversational, opinionated voice with contractions and casual phrasings (e.g., 'let's say') typical of human forum posts. Second, it contains specific personal beliefs ('I believe...') and idiosyncratic details like '100x100m' and 'divide and conquer' that suggest individua... |
human-70 | human | I do not see the appeal in Cake, whatever day it is. There is always way too much frosting, making the supposedly delicious treat leaving you overdosing with Sugar. Most of the time, whenever I am around and someone wants to whip out a cake, it is always some monstrosity of a pastry, like Carrot Cake, or with some ooey... | NA | [
{
"content": "You are an expert in textual forensics. Your job is to decide whether the following text is AI-generated or human-written. Please reason step by step, considering the style, structure, and content of the text. Justify your decision by pointing out specific features or characteristics of the text t... | HUMAN | 468 | {
"rationale": "First, the passage contains forum-specific markers (CMV, bracketed links, moderator footnote) and idiosyncratic stylistic choices like inconsistent spacing and colloquial slang that match human online posting. Second, it shows personalized taste, emotional opinion, and playful inconsistencies (e.g., '... | {
"rationale": "First, the passage contains forum-specific markers (CMV, bracketed links, moderator footnote) and idiosyncratic stylistic choices like inconsistent spacing and colloquial slang that match human online posting. Second, it shows personalized taste, emotional opinion, and playful inconsistencies (e.g., '... | {
"rationale": "First, the passage contains forum-specific markers (CMV, bracketed links, moderator footnote) and idiosyncratic stylistic choices like inconsistent spacing and colloquial slang that match human online posting. Second, it shows personalized taste, emotional opinion, and playful inconsistencies (e.g., '... | {
"rationale": "First, the passage contains forum-specific markers (CMV, bracketed links, moderator footnote) and idiosyncratic stylistic choices like inconsistent spacing and colloquial slang that match human online posting. Second, it shows personalized taste, emotional opinion, and playful inconsistencies (e.g., '... |
human-1712 | human | I think the time for the spreadsheet has passed. Spreadsheets was carried over from the time before we we had computers. Then they were called worksheets and accountants used them to their financial based number crunching. Now a days we have something called SQLite. It is an embedded public domain database engine origi... | NA | [
{
"content": "You are an expert in textual forensics. Your job is to decide whether the following text is AI-generated or human-written. Please reason step by step, considering the style, structure, and content of the text. Justify your decision by pointing out specific features or characteristics of the text t... | HUMAN | 471 | {
"rationale": "First, the passage shows human-like errors and idiosyncrasies (e.g., 'we we', 'is is', repeated 'and and') and a conversational, opinionated tone typical of forum posts. Second, it includes personal beliefs, concrete examples (SQLite, United States destroyers) and a final note about fixing ambiguous c... | {
"rationale": "First, the passage shows human-like errors and idiosyncrasies (e.g., 'we we', 'is is', repeated 'and and') and includes forum-style meta-text ('fixed ambiguous capitalization'), suggesting manual editing. Second, it uses personal voice, concrete examples (SQLite, United States destroyers) and uneven s... | {
"rationale": "First, the passage shows human-like errors and idiosyncrasies (e.g., 'we we', 'is is', repeated 'and and') and includes forum-style meta-text ('fixed ambiguous capitalization'), suggesting manual editing. Second, it uses personal voice, concrete examples (SQLite, United States destroyers) and uneven s... | {
"rationale": "First, the passage shows a conversational, idiosyncratic voice with typographical errors (e.g., 'we we', 'is is') and uneven grammar that are typical of human typing. Second, it includes personal opinion, concrete cultural references (SQLite, United States destroyers) and occasional factual slips that... |
human-1301 | human | My facial hair doesn't affect me in any way whatsoever, and it is usually other people who take some sort of issue with it, not me, and place pressure on me to remove said hair by some means. I am perfectly content with it, and I've often felt if the pressure wasn't there, women would have a much more realistic view of... | NA | [
{
"content": "You are an expert in textual forensics. Your job is to decide whether the following text is AI-generated or human-written. Please reason step by step, considering the style, structure, and content of the text. Justify your decision by pointing out specific features or characteristics of the text t... | HUMAN | 344 | {
"rationale": "First, the post uses a casual, conversational Reddit-style voice ('CMV') and personal anecdote that matches human forum behavior. Second, it shows idiosyncratic phrasings and small errors ('selling you products', 'whoch') and emotional nuance suggesting spontaneous human typing rather than polished AI... | {
"rationale": "First, the post uses a casual, conversational Reddit-style voice with community-specific shorthand ('CMV') and personal anecdote, which matches human forum behavior. Second, it shows idiosyncratic phrasings and small errors ('selling you products', 'whoch') and emotional nuance that AI rarely produce ... | {
"rationale": "First, the post uses a casual, conversational Reddit-style voice with community-specific shorthand ('CMV') and personal anecdote, which matches human forum behavior. Second, it shows idiosyncratic errors and stylistic quirks—'whoch' as a filler, uneven punctuation, and colloquial phrasings ('women wou... | {
"rationale": "First, the post uses a casual, conversational Reddit-style voice with community-specific shorthand ('CMV') and personal anecdote, which matches human online posting. Second, it contains idiosyncratic errors and stylistic quirks—'whoch' as a fragment, uneven punctuation, and colloquial phrasings ('wome... |
human-787 | human | You hear some Tories and UKIP folk saying they want to reintroduce the draft for males under 35 again. How would this be a good idea? I am 24 and why should I be forced into the military to flight in some war that politicians would probably be able to wrangle their own kids out of? (Like what happened in the US during ... | NA | [
{
"content": "You are an expert in textual forensics. Your job is to decide whether the following text is AI-generated or human-written. Please reason step by step, considering the style, structure, and content of the text. Justify your decision by pointing out specific features or characteristics of the text t... | HUMAN | 475 | {
"rationale": "First, the passage shows forum-specific markers (CMV shorthand, moderator footnote, bracketed links, personal details like age and family) and conversational, inconsistent phrasing typical of human posts. Second, it contains typos, run-on sentences, rhetorical questions, and idiosyncratic word choices... | {
"rationale": "First, the passage shows forum-specific markers (CMV shorthand, moderator footnote, bracketed links, personal details like age and family) and casual, conversational phrasing typical of human posts. Second, it contains idiosyncratic errors and stylistic inconsistencies (e.g., 'to flight' typo, uneven ... | {
"rationale": "First, the passage contains forum-specific markers (CMV, moderator footnote, bracketed links) and a distinct conversational tone consistent with human online posting. Second, it shows idiosyncratic phrasings, minor grammatical slips, and personal anecdote (age, volunteering) that AI rarely produce so ... | {
"rationale": "First, the passage contains forum-specific markers (CMV, moderator footnote, bracketed links) and a distinct conversational voice with personal anecdote and rhetorical questions, suggesting a copied human post. Second, it shows idiosyncratic phrasings, minor grammatical slips ('to flight') and cultura... |
human-456 | human | I think that male urinal etiquette is essentially silly. The central tenets, (as I understand them) are as follows: Never utilize a urinal adjacent an occupied urinal Never utilize the centralmost urinal unless there are an odd number of urinals installed in the latrine Never speak to anyone unless you and the potentia... | NA | [
{
"content": "You are an expert in textual forensics. Your job is to decide whether the following text is AI-generated or human-written. Please reason step by step, considering the style, structure, and content of the text. Justify your decision by pointing out specific features or characteristics of the text t... | HUMAN | 968 | {
"rationale": "First, the post contains highly contextual, community-specific markers (CMV, EDIT note, moderator footnote with bracketed links, and 'Happy CMVing!') and a conversational Reddit-style voice typical of human forum posts. Second, it includes vivid personal anecdotes, idiosyncratic phrasings ('handling m... | {
"rationale": "First, the post contains highly contextual, community-specific markers (CMV, EDIT note, moderator footnote with bracketed links, and 'Happy CMVing!') and a conversational Reddit-style voice typical of human forum posts. Second, it includes vivid personal anecdotes, idiosyncratic phrasings ('handling m... | {
"rationale": "First, the post contains highly contextual, community-specific markers (CMV, EDIT note, moderator footnote with bracketed links, and 'Happy CMVing!') and a conversational Reddit-style voice typical of human forum posts. Second, it includes vivid personal anecdotes, idiosyncratic phrasings ('handling m... | {
"rationale": "First, the post contains highly contextual, community-specific markers (CMV, EDIT note, moderator footnote with bracketed links, and 'Happy CMVing!') and a conversational Reddit-style voice typical of human forum posts. Second, it includes vivid personal anecdotes, idiosyncratic phrasings ('handling m... |
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