The grandaddy of online mapping sites is turning to an open source library for its cartography data.Mapquest, which is owned by AOL, launched a new beta site Friday that uses data from OpenStreetMap. So far, the OpenStreetMap data is only available on MapQuest for the United Kingdom and some of continental Europe, but MapQuest says it will broaden the scope of this experiment in the future.Just to show it’s not messing around, the company has also established a $1 million fund “to support the growth of open-source mapping in the United States.” So, we can expect MapQuest to start hosting U.S. maps from OpenStreetMap at some point. Read More