Top definition
The guy who created twitter along with: Evan Williams and Biz stone. Where people follow celebrities and where people can talk about anything also, people and celebrities can update whatever they are doing,post pictures and send messages known as "tweets"
Person A: Somebody just tweeted "took a dump" cool
Person B: Really what is the point why do you do it?
Person A: To follow celebrities and tweet people Jack Dorsey created it
Person B: Cool
by Miss. no name April 13, 2011
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