Crowley asked 11 Foursquare employees to oversee the rollout of the new products. Two employees, Noah Weiss and Jon Steinback, were named executives and helped manage the process along with ...

Foursquare, Dennis Crowley's location-based mobile app, is breaking apart its core business into two separate mobile products: a social check-in app Swarm, and a venue-discovery app, Foursquare.