If you're game for learning some new search tricks, they may as well come from the hive mind itself. Mountain View is currently accepting registrations for "Power Searching with Google," a free-of-charge virtual course which will start on July 10th and involve six 50-minute interactive classes spread over two weeks. In addition to plugging Goolge+ at every opportunity, it promises to explain how to "solve real, everyday problems" using advanced search features -- and there's even a certificate