Shoot 'em ASCII Art Game
Game that uses ASCII graphics. Top scores can be synchronized with other users to see how good you are.
mx-3.cz Details

The Semi-Official, Semi-Serious ASCII Ribbon Campaign
Campaign against gratuitous graphics on the internet.
www.ecst.csuchico.edu Details

Wikipedia: ASCII Art
ASCII art history, examples, how-to, groups and links.
en.wikipedia.org Details