NASA And Gowalla Launch Partnership With Search For Moon Rocks “NASA and Gowalla, a mobile and web service, have partnered to bring users one small step closer to the universe. The partnership populates Gowalla with NASA-related information and four virtual items — moon rocks, a NASA patch, a spacesuit and a space shuttle — that can be found at agency-related venues. … Gowalla users can find virtual moon rocks by […]