History of Russia on chess.com ads

I got a new computer lately and was just finishing last week moving my files from my old computer on my own computer. I saw an ad just now (I am using Microsoft edge as my internet medium--does ad-block only run on Google Chrome?) on the history of Russia by Gregory L. Freeze. He is a Russian historian who specializes in the history of the Russian Orthodox Church specifically.

Does any body else get that ad?

Any way, this is the book--

http://www.amazon.com/Russia-History-Gregory-L-Freeze/dp/0199560412

http://www.cultorweb.com/eBooks/Storia/Cambridge%20Hist%20Russia/HISTORYofRUSSIAVolume%20I.pdf

I have been told it has to do with what we click on. I stumbled upon the article in my downloads that Freeze sent me personally when I was using some of his work for a paper I was writing in my senior thesis class on the Russian Revolution of 1917. I was exploring the nature of the role of the Russian Orthodox Church in the events leading up to it. It was an interesting article and so I kept it.

I decided this morning to look up some of his books on Amazon.

Then again, I haven't looked at anything remotely related to Panda Express and now I am also seeing a Panda Express ad. Odd.

I'm a jokester. Not an idiot. I knew you weren't serious.