123people search is a search engine that digs deep to find a breadth of public information from a variety of web researches in real time. It mines social networks such as Facebook, MySpace, LinkedIn, Zing, Friendster, HiFive, Flickr, Bebo, Bloglines, Blogger and others, web links, tag clouds, biographies, email, phone numbers, news, images and video. Previously available in the U.S., Austria, Germany, and Switzerland, 123people is now available for British, German, Austrian, French, Swiss and Spanish sites too.
Check out the U.S. version here. You never know what you might find.