I’m not a huge fan of Google AdSense, but the Agile Link module on the far right of this site surprisingly contains useful information about agile.

As I type this post it displays:
- Rally Software (one of the best Agile PM tools I’ve used)
- Mingle (another useful, perhaps not so well known Agile PM tool)
- BigVisible (a great agile solutions site)
- LitheSpeed (where I obtained CSM)

So please, if you are running Ad Block or generally tune out of AdSense links, you may want to give the Agile Link module on the right a chance.