The Aeris Interactive Maps SDK allows developers to create custom maps from any base map service like Google Maps, Open Street Maps, or Mapbox. Use the SDK to add point data, weather overlays, or animation to your custom map. Note that an Aeris API subscription is required to get started with Interactive Maps.
Do you fancy yourself checking in for dinner with Foursquare founder, Naveen Selvadurai wearing a Foursquare Champion Belt? The location-sharing platform has thrown in that opportunity as part of its unique Round-The-World, Round-The-Clock Hackathon. The event plans to bring together developers to collaborate locally and globally to build cool applications using the Foursquare API and win some cool prizes too.