1. The Rock

    Dwayne Johnson aka The Rock Flaunts Supertoned Legs on Twitter

    Wed., Dec. 19, 2012 9:11 AM PST
  2. Dina Lohan, Twitter

    Dina Lohan Tweets Vintage Lindsay Lohan Christmas Photo—See Little LiLo!

    Tue., Dec. 18, 2012 8:25 AM PST
  3. Rihanna, Twit Pic

    Rihanna Tweets Fully Clothed Pic of Herself at Age 15 in Honor of Throwback Thursday

    Thu., Dec. 06, 2012 1:15 PM PST
  4. Chris Brown, Instagram

    Chris Brown Smokes Three Joints of "Medicinal" Marijuana—See the Picture!

    Tue., Dec. 04, 2012 10:16 AM PST
  5. Rihanna, Chris Brown, Conan O'Brien, Facebook

    Rihanna Exacts Revenge on Chris Conan O'Brien's Twisted Twitpic

    Sat., Dec. 01, 2012 10:39 AM PST
  6. Lady Gaga Twitter

    Lady Gaga Goes on Safari in South Africa, Tweets Pics With "Beautiful" Lions!

    Fri., Nov. 30, 2012 1:52 PM PST
  7. Miranda Kerr

    Miranda Kerr Graciously Tweets Photo of Herself in a Red Bra

    Thu., Nov. 29, 2012 9:30 AM PST
  8. Rihanna, Twit Pic

    Rihanna Tweets Out Topless Photo, Shocks No One

    Tue., Nov. 27, 2012 10:45 AM PST
  9. Amanda Bynes Instagram

    Amanda Bynes Returns! Troubled Actress Wears Turban, Talks Weight Loss Struggles on Instagram

    Mon., Nov. 26, 2012 10:21 AM PST
  10. Justin Bieber

    Justin Bieber Tweets Shirtless Pic, Opens Up to Oprah About Selena Gomez, Pre-Breakup: "She Just Has a Good Heart"

    Mon., Nov. 26, 2012 5:34 AM PST
  11. Tamera Mowry, Aden John Tanner Housley

    Tamera Mowry-Housley Tweets Cute Pic of Baby Aden: Here's Lookin' at You Kid!

    Thu., Nov. 15, 2012 2:26 PM PST
  12. Hilary Duff Twit Pic, Luca

    Hilary Duff Offers Up Sweet Twitpic of Son Luca

    Wed., Nov. 14, 2012 12:51 PM PST
  13. David Hasselhoff, Taylor Swift

    David Hasselhoff Mugs It Up With Taylor Swift, Kanye West at MTV EMAs in Gonzo Twitpic Spree

    Mon., Nov. 12, 2012 7:32 AM PST
  14. Hangover 3, Twit Pic

    Hangover 3 Director Posts New On-Set Twitpics—See Bradley Cooper, Justin Bartha Chill Between Takes

    Fri., Nov. 09, 2012 12:18 PM PST
  15. Snooki, Lorenzo, Instagram

    Snooki Tweets Makeup-Free Photo with Baby Lorenzo, Nicki Minaj Calls the Reality Star's Son "Beautiful"

    Sat., Nov. 03, 2012 11:33 AM PDT
  16. Katy Perry, Michelle Obama

    Katy Perry Has Birthday Lunch With Michelle Obama!

    Fri., Oct. 26, 2012 7:43 AM PDT