Facebook has invited the press to a conference on the thumb on March 7th at 10am (San Francisco time). The menu of the Event is already known, since it will be didcated to the social network unveiling a new design of the news feed.
Little information is currently filtered on the expected new, but it is rumored that Facebook would display larger photos and text overlay on images. a Build of iOS app dragged, showing shots actually taking the whole width of the screen, Facebook would compete with the design elements of Google+ or Flipboard.
The last consistent change of the news flow was on May 2012, with a particular focus on the media. The social network wants to push the experiment further.