See this seems reasonable.. however I was once playing Battlefield Hardline raving about how awesome the camera's were for whatever I was doing and was then presented with security camera ads shortly after while browsing Facebook on my desktop. I have no interest or need for security cameras or even any reason to source information about them online. I double checked my web history and couldn't find anything related either, plus I had not had any conversations about cameras on Facebook. I remarked about how creepy it was over Team Speak and had 2 other people comment about similar experiences recently (at that time) as well. They claimed the only device they had near them was a phone at the time and the conversation was spontaneous.