I asked about and then proposed what you call a data fuzzer about 3 years ago. Instead of not using Facebook, get your computer to use it when you're not and mu

I asked about and then proposed what you call a data fuzzer about 3 years ago. Instead of not using Facebook, get your computer to use it when you're not and muddy the data collected on you. Friends would know the relevant period to ignore. Same with other sites where user content is allowed. I haven't actually seen a "consumer" data fuzzer though outside of Twitter and Twitch bots.