This document summarizes analysis of social media conversations around 2010 US Senate and gubernatorial election races. It finds that Christine O'Donnell received the most mentions in Senate races while Meg Whitman received the most in gubernatorial races. Trends in favorability and volume of conversation are presented for key races in California, Florida, Delaware, Kentucky, Nevada, New York, Texas, and Massachusetts. The analysis correctly predicted most outcomes, with some exceptions like the Texas gubernatorial race.