Talentag - social profiles with tags, vouches & badges

We just launched http://talentag.com/ which is a new service for crowdsourced social profiles. We are looking for any feedback or suggestions on how to improve the service, what might work and what not.

Here's what Techcrunch wrote on us: http://eu.techcrunch.com/2010/08/11/talentag-is-a-social-cv-...