I am a user and believer of the about.me service.
A place to share about ourselves, promote ourselves, easy to use and set up and all so versatile.
From a recent announcement;
“Our commitment is to make about.me the web’s starting point for identity – we believe everyone will eventually have an about.me page they integrate into their email signature, add to their Twitter Bio or embed in one of their blogs. Very few products have a legitimate shot at becoming ubiquitous and we think building about.me as an independent company is the best way to get there. "