This document summarizes a meeting about geo-location services and discusses several key players in the space. It provides stats on user growth for Foursquare, from 725,000 users in March 2010 to over 3 million by late August 2010. Facebook's launch of Places in August 2010 resulted in Foursquare's largest single-day growth as users checked it out. Additional services discussed include Gowalla, Yelp, BrightKite, and newcomer Hunch. Stats on social gaming show 56 million Americans play such games and over half of social gamers are now women.