The document summarizes a panel discussion on creating valuable inventory and enabling brands to target placements through location-based services and mobile advertising. The panel will address topics like the current state of location-based advertising, how important location data is to advertisers, how to create a platform that helps advertisers reach their target audiences, potential business models for location-based advertising, and challenges that must be overcome. The panel will be moderated by Lisa Peterson on September 23, 2009.