On the left side of the page, I saw some strange looking equipment. I clicked on one and got an ad from B&H. It had nothing to do with Ham Radio, and I don't have a problem with that.
I've dealt with B&H before: My Nikon D700, my wife's D800, my Leica, lenses, etc. I've screwed up an order, returned merchandise with no questions asked, and found them to be a wonderful company to do business with. (I even forgive them for being closed on Saturday).

What I'm wondering is why I saw the B&H ad? Does everyone see them or is there something on the web-page that is looking for cookies on my computer, and finding them then targeting me with ads. Understand this is not a complaint, but having a curious nature, I'm just wondering what is going on.