Facebook’s 4,200-word privacy policy is a master class in divulging just enough to satisfy most people’s curiosities about the companys creepiest practices, without giving them enough details to actually protect themselves. The vast majority of sites on the web and apps you can download are, in a sense, a Facebook Product. When Facebook talks about its Business Tools, it’s talking about tiny pieces of Facebook-created tech that advertisers can use to target people on Facebook or Instagram based on their behavior.”]
Source: https://gizmodo.com/what-facebooks-privacy-policies-dont-tell-you-1846125879