The one truly great business born of the web is Google, and not their self-driving cars and the other nonsense that accounts for zero percent of their income. It’s putting small, self-serve ads beside their search results. You and I create those search results with our behavior online, but not directly on Google. And that line between where I’m using my voice (you’re soaking in it) and where it’s being monetized (*cough*) is enough of a separation that it doesn’t bother me. The problem happens when the content creation happens in the same place as the ad deployment. So, of course, that’s exactly what Google’s trying with Google+, to less than stellar results.