I had the same idea when Apple's Facetime came out. I thought it might be feasible to build a business around video-chatting with experts around the world, but

I had the same idea when Apple's Facetime came out. I thought it might be feasible to build a business around video-chatting with experts around the world, but then Apple reneged on the openness of the Facetime platform. Good luck to Google, I think it's an idea that has merit.