Thought these guys were really interesting. Generally, it’s quite difficult to go about the process of discovering which of your competitors are advertising at any point in time and what treatments they are executing across both online display and PPC (Search and Contextual), without doing a lot of grunt work.

I’ll be keeping my eyes very much on how this product evolves.

Want To See Which Ads Perform Best? YC-Backed MixRank Is A Spy Tool For AdSense.