This Android SDK allows clients to receive GPS observations generated from mobile applications using the MapQuest Tracking SDKs on a second by second basis. MapQuest is a location-enabled Geospatial solution that provides tools for mapping items such as reservations, recommendations to routes, reroutes and more.
Back in February 2010 we asked Why can't you share photos on Foursquare? We discussed that this could be seen as an oversight or an opportunity for others. However, this question has now been deprecated by Foursquare with the introduction of its add photo API method, which suggests that the previous absence of a method was simply because it wasn't a priority, it was an oversight or the opportunity hasn't been taken up by developers as Foursquare had hoped. In addition to the new add photo method, Foursquare have also introduced API methods which allow comments to be added and deleted from checkins. These methods have already been rolled into the official iPhone and Android apps along with a few 3rd party apps that use the Foursquare API.
Do you know anyone with a car glovebox full of inked-up road maps? What a waste of paper (and ink!). Using Google Maps is, of course, the preferred method to mark up maps. One tool that makes it especially easy is Scribble Maps. And now it's testing "pro" features, a fee-based service with even more features.