This is perfect: it explains the difference between nerds, dorks, and geeks in a format that nerds, dorks, and geeks can understand. This comes from Great White Snark, which is a very funny blog for, well, nerds, dorks, and geeks.

A largely personal blog with much silliness, Tales of the Babe & Me and of Susan the Wonderchild, lots of cat photos, and other miscellaneous stories and observations.
The difference between nerds, dorks, and geeks... in a Venn diagram
500 Years of Female Portraits in Western Art
"I know we are here to serve others. What the others are here for I have no idea." W. H. Auden
Quote du jour
Holy CRUD, I never knew this tidbit!
Health care isn't just a Democratic idea