From GeekWire. “One big problem…. is that often times instructors either don’t know where to find….web tools or just don’t understand how to use them. That’s exactly where Bill Gates wants to lend a helping hand. The Microsoft co-founder recently made a multi-million dollar investment in Graphite, a partnership between Gates and non-profit Common Sense Media that provides a free resource for teachers to find new apps, games and websites to enrich their classes.”