You know sometimes you're thinking of something, not even saying it out loud, and then an ad for it pops up on your screen? There's a claim that scientists have developed mind-reading nano particles that have been put in food and water, humans consume them and then they read our thoughts and of course, this being a capitalistic society, use our thoughts to try and sell us stuff.
What do you think?
I think this is totally implausible, but on a related note, have you ever seen the documentary “The Century of Self”? It’s about Edward Bernays and how he developed propaganda/media manipulation. It’s pretty well done and still one of my favorite Adam Curtis docs.