Definitions by Charles the 13th

Chain Tweeter 

Someone who is addicted to twittering and cannot stop. They update they're staus at least 10 times an hour if not more.

Bob: Look at all of Lily813's tweets, she has so many and she's only been on Twitter a month
Alexandra: I know she's a chain tweeter

Chain Tweeter by Charles the 13th June 2, 2009