This is such a simple site but follows along the idea of Klout. With Skills.to you are able to tag yourself and others with skills and then get endorsements on those skills. Imagine myself and Corvida in social media. Then toss some skills onto mine for podcasting and IBM software. I get some endorsements and then it seems more verified.
I wish there was a way to make widgets from the skills assigned and endorsed. Or a way to easily attach this to your Twitter profile. But as you can see in the screenshot below, after using oAuth there is not much else you need to do to take advantage of the service.
The page scrolls way too long and there is no other help files on the main page. This seems to be made by Tasty labs that also makes Jig.