This library is a .NET wrapper for the Google Maps API. It will allow you to query Google Maps for geocoding, directions, elevation, or places and will show you results on a static map. The documentation includes more information and code samples. This unofficial library is authored by Maxim Novak and licensed by the OSI BSD-2-Clause license.
Two days ago we wrote about Urban Airship grounding SimpleGeo APIs. While one API was being taken over by another company, it left SimpleGeo's innovative flagship geo storage product stranded. Another company has quickly come forward to pick up the slack. Geoloqi created a SimpleGeo importer that will move storage from one platform to the other, where places can then be queried by the Geoloqi API.
When it comes to map mashups there's no doubt that Google Maps leads the way. On ProgrammableWeb we list 1,964 Google Maps mashups, almost four times as many as any other API. This popularity makes utilities built on top of Google Maps especially interesting, such as this contextual menu control, which pops up a menu when the user right clicks.
Over 11,000 people participated in the first annual National Day of Civic Hacking on June 1st and 2nd, 2013. At the event, developers collaborated with government agencies and entrepreneurs to create applications that help solve civic and social problems impacting local communities. Developers used a variety of public APIs and datasets to create their applications, including the US Census Bureau API, which was used to create an interactive application and several infographics. The US Census Bureau API is the first API created by the US Census Bureau and was released to the public back in July 2012.