I’ve been observing the comments here and at my blog and I want to make it clear that I’m not trying to draw the line between making money or saving the world.

I’ve been observing the comments here and at my blog and I want to make it clear that I’m not trying to draw the line between making money or saving the world. My point is that we’ve been conditioned somewhat to think that the only way to build profitable businesses is as an advertising platform. It’s less a question of revenue models and more a questioning of the types of technology we build and a challenge to expand our horizons.