PeekYou - PeekYou is a free people look website that spots personals at the focal point of the internet.
People Background Check - People Background Check is a people search service that provides public records, criminal record...
Pipl - The most comprehensive people search. Pipl is the place to find the person behind the email address, social username or phone number.
Spokeo - Spokeo bills itself as the white pages of the internet and provides a platform for anyone to look up publicly available data from online and offline sources. Read more about Spokeo.
EmployProof.org - EmployProof.org is a web application which enables an employee to prove employment stint by creating a timestamp, using his/ her work email.
Max Impact Search - Opens multiple different impact search engines at once