Foo.com

What is Foo ?

Computers

Foo is a metasyntactic variable used heavily in computer science to represent concepts abstractly and can be used to represent any part of a ...
http://en.wikipedia.org/wiki/FOo

Series

Foo is the world of dreams in Obert Skye's Leven Thumps series. Although it has many original inhabitants, most of its current dwellers are from Reality, and are known as nits. ...
http://en.wikipedia.org/wiki/Foo