News for hackers. Stuff that matters.
Re:TrustDavis: A Non-Exploitable Online Reputation System [pdf] by jamessb on Saturday February 07, 2015 @01:54PM (#9014904)
> If you had to put up a deposit to buy on eBay or to get a Gmail account or to post on Facebook or Hacker News, few would bother.

MetaFilter charges a $5 fee to create an account, which is necessary to post (but not to read). This is probably a major contributor to the quality of discussions there, since it means doing something that would get you banned has a real cost.

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