The Notable Names Database or NNDB for short is a database site created by Soylent Communications featuring entries on 40,000 people, mostly celebrities, politicians, historical figures and the like. Each profile contains information such as
Their full names
where they went to school
Their sexual orientations
Their political affiliations
and many other things about them, the collected information from the site (and only the site) can be used to make relation webs via the NNDB mapper.
The site was launched on August 7, 2002