Question: What's interesting about Hacker News?
1. Hacker News was created by Paul Graham in February 2007, initially called "Startup News" or "News.YC" before receiving its current name on August 14, 2007.
2. Hacker News users need to accumulate 501 "karma" points before they're allowed to downvote content, as part of measures to prevent the "Eternal September" phenomenon.
3. Hacker News was designed as a collaborative project between Y Combinator and Reddit, with Reddit co-founders helping develop the initial moderation algorithms.
Which statement do you think is the twist?