I am not sure if this has existed for quite a while. However this is probably the first time I see a Facebook fan page advertising on Google Adsense. A complete block of Facebook fan page for Kissmetrics showing up where my Adsense blocks should have been
Display and video ads are not exactly new. However, this ad had a distinctive Facebook feel to it. Look at the ad as it loads – so unlike regular Adsense ads.
Have you seen such ads before? Let us know in the comments.