Mark SullivanSenior Editor, PCWorld

Mark has been writing about networks - social and wireless - since 2005. Independent and outgoing, he enjoys travelling, wine, and skiing. His favorite book is "Atlas Shrugged" by Ayn Rand.

Americans Elect Wins SXSW People's Choice Award

Hot Apps and Web Services of SXSWtechhive.com

SXSW and the Rise of the Cool Geek