Aardvark now launches a new social Search on the web as the said there official blog (http://blog.vark.com/?p=229). Which now you can Search for the people instead of web pages. So just ask www.vark.com , it will take five minutes to answer your question. Also the Service is avaiable through the email Instant Messenger, Twitter, and the iPhone.
Aardvark launches Social Search on the Web!