Overview: You're being watched. That sounded more sinister than I intended, but online, it's true. Facebook, Instagram, Amazon, Netflix... the list goes on and on. They're watching what you do, what you shop for, what you watch... all of it. And have you actually read the Terms of Service? In this episode of Crash Course Media Literacy, Jay talks about how Online Advertising works and why companies want to know everything you're looking at.