Rabble was the first Eng hire at Odeo, the podcasting startup founded by Noah Glass and Evan Williams. When Odeo didn't gain enough traction and they were figuring out what to do next, a small Odeo team (which included Jack) prototyped Twttr. And the rest is history.
Yeah, huge amounts of work from prototype to world changing platform happened after i left. Nobody created twitter, rather it was the collective work of many.
