MomentFeed

https://momentfeed.com/
Santa Monica, CA, USA

In their own words

MomentFeed is a location-based marketing platform that enables brands to engage with their customers across hundreds or thousands of locations. We do this by providing an integrated solution for managing Facebook, Foursquare, Google, Instagram, and Twitter at the local level on a global scale. Our customers see immediate and dramatic improvements in their social metrics that increase revenue and reduce customer acquisition costs.