Resource for action: What do you do when you're cyberstalked, taunted or abused online?

I spent most of today offline at UC Berkeley, where I gave a talk to journalists from newspaper and television newsrooms on the value of participating in social media. I extolled the value of user comments and the quality of conversation on BlogHer and in the blogosphere.

Ironically, I then came home to an RSS reader and emails pointing to this post by Kathy Sierra: