Hello, I'm new to these forums and I have heard that this is the best website for everything mac so I thought I'd register and start asking questions. I've witnessed this twice on my MacBook and I thought it was a little suspicious. After visiting an online store to look at some jeans (7 For All Mankind to be exact), a day or so later I started seeing 7 For All Mankind brand jean ads on a couple of websites I visited. This is weird because those websites have ads on them yet they're never about those jeans, so I thought it was just a coincidence. The other day, I was looking online for a good Mac maintenance software and stumbled up MacKeeper, I didn't buy the software or anything, but just visited the site and what do I know! Next thing I see is MacKeeper ads on the same websites I frequent daily. Is this some sort of spyware? Or is google watching us all like usual lol. Should I be worried? Thank you.