KeenerTech Crosses Milestone just recently crossed an important milestone. I implemented Google’s AdSense program in December 2009. The site is getting enough traffic now, and has Google ads sufficiently integrated into the site, that is now self-sustaining. That is, the site earns at least enough through advertising to pay for its hosting costs. As a by-product, it also covers the hosting costs of the other sites that I host for various people.