#Facebook has reversed its systemic ban of mentions of #Mastodon. Good.
There is a debate over whether or not this #censorship was intentional. I believe it was. Whether a human specifically added joinmastodon.org to a blacklist or not, they have made quite deliberate decisions about their algorithm that serve their greed for engagement first, and the resulting low-quality dangerous information on FB is entirely predictable. Details: https://changelog.complete.org/archives/10303-facebooks-blocking-decisions-are-deliberate-including-their-censorship-of-mastodon