Facebook up to 432m mobile users as of end of 2011
03/08, 1:45pm
Facebook reveals mobile member numbers
Facebook has just revealed it had 432 million active mobile monthly users as of December 31, 2011. A new SEC filing following Facebook's IPO application showed that just over 13 percent of its users access the social network solely through mobile devices. The numbers represent a growth of 76 percent from the year previously, with 245 million members at the end of 2010.

