You can find general information on theoretical computer science, (alas slanted more towards complexity theory than algorithms or learning theory) in the Comp.theory FAQ.
Prof. Dodgson's (aka Lewis Caroll) home page.
Homepage for the Erdos number project.
A nice, searchable collection of computer science bibliographies in BibTeX format.
Current traffic conditions on the Chicago roads
Piled Higher and Deeper, the grad school comic strip.
Lessons for teaching discrete math, NP completeness, etc., to middle schoolers!
Jazz site for the 4 to 8
crowd
Secular Jewish Community and School of Oark Park