40 of the Best Twitter Brands and the People Behind Them

http://mashable.com/2009/01/21/best-twitter-brands/

Here's a good article I found on Mashable about the top Twitter brands. It's a good read. Burger King's @thebklounge still freaks me out because it's supposedly the King behind it. Also, they announced a cease and desist through Twitter to the guy behind @whoppervirgins.