This document contains a survey about foundations' use of social media. It asks respondents about the size and type of foundation they represent, their role, how savvy their foundation is with social media, if they are measuring or supporting grantees' social media use, their interest in additional sessions on the topic, and what social media subjects are of most interest. It then provides contact information for several people related to the session on foundations, grantmaking, and measuring return on investment from social media use.