If you don’t trust Facebook to do the right thing, that thread is not much of a defense, since it just says they will police their partners.
> When you hear things like read/write access that access was only granted when the user gave permission. For example, if you share a Netflix link to messenger, the post is coming from Netflix.
> If you're sharing using messenger, you're able to search who you're sharing with through Netflix. If you then delete the message within Netflix, it would delete on Facebook. Very similar to using Tweetdeck for Twitter - same permissions