Content Moderation Case Study: Craigslist Implements Phone Verification To Fight Spam; Spammers Fight Back (2008)
Fri, Apr 30th 2021 3:40pm — Copia Institute Summary: Craigslist -- the online marketplace that pretty much still looks the way it looked when it went live all the way back in 1995 -- has the same problems every online marketplace has: spammers and scammers. The battle against people seeking to abuse the system has been ongoing since the site's inception, but in 2008, Craigslist implemented a new control measure that temporarily stymied spammers who had found several ways to beat the systems previously employed by the online market. To mitigate spam and limit the effectiveness of scam operat...