Big time Peanuts and Charles M. Schulz fan.
Fiction fan. Favorite authors: Robert J. Sawyer, Larry Niven, Tim Dorsey, Carl Hiaasen, Christopher Moore, Dave Barry (his fiction is, amazingly, even better than his non-fiction), Spider Robinson. Used to be a big Orson Scott Card fan, but now he won't see any more of my money.
Comic strip fan. Favorite strips: Peanuts (as mentioned above), Get Fuzzy, Pooch Cafe, Sherman's Lagoon, Dilbert, FoxTrot (darn you, Bill Amend!), Pearls Before Swine, Baby Blues, Zits.
Webcomics fan. Favorite webcomics: Casey and Andy, Irregular Webcomic, Schlock Mercenary, Atland, Goblins, Order of the Stick, XKCD.
Gadget fan. Favorite gadgets: Amazon Kindle, AT&T Tilt, T-Mobile Wing, Sigmarion III Handheld PC, Sharp Zaurus palmtop, HP200LX palmtop.