Convertweet
A conversation that takes place on twitter.
I had a convertweet with Rachel regarding that same topic yesterday.
convertweetion
Conversation over Twitter
Dude your convertweetion flooded my Twitter news feed
Convertweeting
Having conversations through twitter updates.
Bob: Dude, I'm taking twitter text notifications for Joe and Bill off
Xavier: Why?
Bob: They won't stop convertweeting.
Xavier: Why?
Bob: They won't stop convertweeting.