A treasure hunt involving 16 different grids begins today and ends March 1, with prizes ranging from virtual content, to small cash awards, T-shirts and MP3 players, to a $130 Fibrum virtual reality headset. Sponsors include TanGLe Grid, TanGLe Builders , Fix Meister, Selby Evans, Sunbeam Magic, Tmac Entertainment and Hypergrid Business. Participating grids include 2Open, Craft World, Dreamscape Grid, GreatRead More →