EE Compendium(site info)
A collection of information for electronics engineers, students, and hobbyists. Includes books and publications, as well as information on components and tools.
http://ee.cleversoul.com/
3.
eeSource.com(site info)
A community dedicated for electrical and electronics engineers which includes a directory based search engine, news, jobs, marketplace, and other services designed.
http://www.eesource.com/