I wrote about Twitter here:
Blogging and Twitter: How to Grow Your Following Into the Thousands – Fabulous Blogging
Check out these sites from other tweeps for even more Twitter awesome.
Beyond the 140 (with Joey C and DelFreaky) – Weekly LIVE podcasts with some of the funniest tweeters on Twitter.
Tweets Gone Wild – Organized lists of some of the funniest tweets on Twitter. And some great cartoons too!
SamGrittner.com – A stand-up comedian, writer and actor. His blog is full of tweets, Twitter interviews (I didn’t find his blog until after I started mine), and lot of other hilarious stuff.
Huffington Post Parents – Weekly lists of some of the funniest parenting tweets of the week.