> because there is such a big economic incentive to abuse such free service. On my free personal blog, I have nothing for sale, and nobody discovers it in spit

> because there is such a big economic incentive to abuse such free service. On my free personal blog, I have nothing for sale, and nobody discovers it in spite of the ones that do read it enjoying it. Another problem of advertising oligopolies monetizing everything is, if you don't pay them, you are invisible.