I was talking to the teahouse today, and a few of us were connecting via Facebook when we realized it would be a cool idea to have Facebook/Myspace/Twitter/etc. account buttons under your name when you post. That way, people can quickly and easily find each other on their respective social networking sites.

This is a nice idea. For those connecting through Facebook, I'd need to add some privacy switch in somewhere so it didn't automatically make this information public, though.