March 9, 2011, Washington, DC ? POPVOX, Inc., a Silicon Valley and DC startup designed by Washington insiders, was selected as one of eight ?nalists in the Social Media category for Microsoft BizSpark Accelerator at SXSW, where early stage technology companies demo innovative new technology in front of in?uential industry judges and a live audience.

The three-day event will be held Monday, March 14th – Wednesday, March 16th. Judges will select a winner in each…