[kongolongo]

Blogs by cs profs.. mostly theory of compsci guys. Always interesting to see what they think about current events/ what latest cs theory stuff is like...although often times I can only recall a couple words in their posts from the discrete math courses all those years ago.

http://blog.computationalcomplexity.org/ is a pretty good one

[JW_00000]

Do you have more recommendations except that one?

[ASipos]

Scott Aaronson's blog is solid.