YAHOO!

Short for Yet Another Hierarchical Officious Oracle!, YAHOO! was created February 1994 by two Standard University Ph.D. candidates David Filo and Jerry Yang. Today, Yahoo! is one of the most well known and frequently visited pages on the Internet. On July 29, 2009 Yahoo! and Microsoft announced a 10-year search deal where the Yahoo! search would be replaced by Bing.

Also see: Google, Internet definitions, Search engine, Slurp