When the first iteration of this blog went live, there was no intention of doing anything but documenting resources and sharing information. For a short time, we ran some Google AdSense ads and then participated in the beta of the Yahoo Publisher Network for a while. We even had a few image ads.
But ads just didn’t seem right so with the exception of very small sponsor text ads for the RSS feed, there is no advertising on this blog. I suppose one could argue the whole thing is an ad, but not in an explicit way.