1. O’Reilly’s Where 2.0 conference has been “Mapping Central” for four years now. This year, it got 800 people. It is a great, unique event. But expect its focus to get increasingly broader as it tries to stay ahead of industry trends. For sure, the developers that have been its mainstay audience are sad to see it becoming more “corporate.” Even “the suits” say it isn’t as much fun (although time well spent).