@socialmedia2day: #Twitter investor, Chris Sacca, outlines future of platform. via @adhutchinson http://ow.ly/NWire
#Twitter investor, Chris Sacca, outlines future of platform. via @adhutchinson http://ow.ly/NWire
#Twitter investor, Chris Sacca, outlines future of platform. via @adhutchinson http://ow.ly/NWire