jonarnes: Facebook’s Mobile Chief: Within 1-2 Years, We’re Going To Be A Mobile Company via @techcrunch http://t.co/pvUXNdOM Posted on September 30, 2011 by Jon Arne Sæterås jonarnes: Facebook’s Mobile Chief: Within 1-2 Years, We’re Going To Be A Mobile Company via @techcrunch http://t.co/pvUXNdOM