Megan Fox gives up on Twitter after one week Megan Fox announced through a tweet that less than a week after joining the social networking site, she's giving up on Twitter. The Transformers star wrote on Thursday: "5 days on Twitter and I have yet to discern it's purpose. #WhatIsThePoint ???" RELATED: Instagram of the Day Since first joining the site on Jan. 3, 2013, Fox has already garnered nearly 260,000 followers and has racked up a decent number of tweets, but neglected to follow anyone. Do you think the 26-year-old actress should give up on Twitter so soon? Sound off, below.