Cory Doctorow talks about the effects trolling and flame wars can have on communities.

Ars Technica takes on age verification.

wow… this is just sad. An important lesson in founding a company.

Gmail tip blog.

Matt Haughey is my hero. No, seriously… If anyone knows community on the web, it’s this guy. He’s been running Metafilter for a while and he’s giving up some great tips here.