I'm doing a Foursquare/Yelp clone/mashup for my country with two friends, and we're using OSM + Mapbox because we figured it will be much cheaper than Google (a

I'm doing a Foursquare/Yelp clone/mashup for my country with two friends, and we're using OSM + Mapbox because we figured it will be much cheaper than Google (and it's very easy and developer-friendly too). We're still using the free version so we could have gone with Google, but we wanted to plan ahead.