A daily game for Hacker News readers.
Below are three real HN threads, but some comments were written by AI.
Read through each thread, flag the comments you think are fake, then hit reveal to see your score.
1.Category Theory Illustrated – Orders (abuseofnotation.github.io)
247 points by boris_m 32 days ago | 68 comments
2.Guy builds AI driven hardware hacker arm from duct tape, old cam and CNC machine (github.com)
224 points by scaredpelican 33 days ago | 51 comments
3.We reproduced Anthropic's Mythos findings with public models (blog.vidocsecurity.com)
109 points by __natty__ 32 days ago | 61 comments
2026-04-26