Just in time for Valentine?s Day, a new, free mobile app called ?RAVN Events? debuts to help people find local events and cool things to do in over 50 cities around the world. With RAVN Events, urbanites can browse hand-picked activities from a database of over 20,000 events, tours and classes. By offering real-time event discovery and social integration through Facebook and Twitter, RAVN Quelle: ad-hoc… [weiterlesen]