Twitter name: @Alyssa_Milano
Number of Followers: 1,921,431
Date Joined: March 25, 2009
Example tweet: "The Girl Who Silenced The World For 5 Minutes /via @MoveOn."
Why You Should Follow: If you're a fan of quick updates, informative reads, and the idea of a hot mom taking sexy self-portraits, then Alyssa Milano will be your Twitter queen.