You can now find old friends and learn more about people using Twitter using the new Twitter FreeSearch Bot we built for WikiWorldBook. To use it, just follow @freesearch and send either a reply or a direct message to freesearch followed by the name of the person you want to know more about.

e.g. @freesearch Barak Obama

You'll then get back a tweet with information about that person's social network profiles around the web, powered by the people search engine at WikiWorldBook.