I suppose they don't want to encourage vigilantism? Either way, I remember last time during the Boston bombings when 4chan and Reddit users had purportedly une

I suppose they don't want to encourage vigilantism? Either way, I remember last time during the Boston bombings when 4chan and Reddit users had purportedly unearthed a conspiracy that Blackwater guards were involved, which caused a buzz but later turned out to be an immense red herring. As for troll havens, that's always been part of their culture, so no surprise there.