I haven't paid attention to this anon meme: I know it exists because a few friends/acquaintances have mentioned it--the end. Re: perils of posting anonymously, however, I wonder sometimes whether people remember/know/care that, even when IP logging is not on, somewhere there's a server that knows the IP address used when a particular comment was submitted. It takes a lot of work to be truly anonymous online, and even then, sometimes there's slippage that can reveal a trail after the fact.

I'm struggling to think of instances of *anon* culture specifically, versus the varying manifestations of pseud culture. hmm.