My answer, which you can also read in his comments, are as follows:
My top three picks aren’t so much for the traffic they’d generate, but because I really admire the people who run them:
ASCII by Jason Scott - Jason directed The BBS Documentary and runs Textfiles.com and a ton of other related sites. If I could relive one period of history, it would be the BBS era. Jason’s sites (and excellent documentary) help me do that.
A Day in the Life of an Information Security Investigator - This is a field that I am extremely interested in, and Security Monkey does an *excellent* job of entertaining as well as educating.
Wil Wheaton dot Net - Wil seems like such an average Joe for an actor who “used to be famous.”
So what would your three be?