3D maps: you'll be able to walk around in them like in a virtual world

Online maps are extremely useful, but not very innovative in their present form, as most maps we use today merely mirror paper maps. The road map serves most of our everyday needs, but as more and more data with a location component to it is accumulated – geo-tagged photos, videos, or information from social networks like Facebook and Twitter – we’ll need to represent that data in a way that adds value without overwhelming users.