Yahoo PPC Traffic Quality : An Exercise in Click Fraud Tracking
I’ve been a click fraud hound for many years now. People that know me closely will tell you that I tend to obsess over this stuff. Yahoo has been a thorn in my side since I started because their traffic quality plummeted after they lost MSN and started filling in with no-name search partners and parked sites. Click fraud is actually what first led me to my interest in domains and learning about that whole world. I learned that not every domain parker is involved in click fraud, but they’re sure getting a black eye from it by not speaking out more against it. It surprises me that they don’t do more to protect their golden goose. But I digress…
Last night I set up a new campaign in Yahoo. First time in a long time because of my bad experiences with them. But, I figured it would be as bad now that I’m bidding on MUCH less expensive terms. WRONG-O! The following is what I learned from a 50 click test.
I loaded thousands of geo-specific terms. Los Angeles (keyword), Montana (keyword), Tuscaloosa (keyword). You get the point. I turned it on around 10:45 PM. Using Yahoo’s close-to-real-time reporting I watched the clicks adding up. I was seeing CTR over 75%. When I got close to 50 clicks, I paused the campaign and went in to my logs to check the clicks. I took the IP addresses and ran them against a geo-location database. I wish I could say I was shocked by the results.

Now, what someone in West Virginia is doing looking for a Chicago (keyword) is beyond me. Sure, it could happen. But not 99% of the time like occurs above. This is one of those things where taken at face value maybe wouldn’t look like bogus traffic. Yahoo certainly didn’t seem to have a problem with it as they charged me for all of them.
Speaking of click fraud the same thing happend this morning for a CALIFORNIA drug rehab center. 122 clicks in two hours all from the east coast.