With all the social networking sites out there, it can be tedious to share all of your usernames with a new acquaintance. Hi, I'm is a "nametag on the Internet" that you can show people so that they can read - or click through to - your postings on all of your different social sites. Right now, it supports around a dozen networks, including Twitter, MySpace, Facebook, LinkedIn, Flickr and Last.fm.

The main thing I was worried about with Hi, I'm was whether it needed login credentials for any of my networks, because most of them have public feeds to pull from. Fortunately, it doesn't use your login info at all, although you can sign in with Facebook Connect or MySpace. In addition to your feeds, you can add a quick bio, a photo, and highlighted links to your best stuff. All in all, Hi, I'm is a pretty decent execution of the online identity hub concept. On the other hand, it's nothing you can't do (with a bit more work) with an about page on your bog.