Facebook does not allow users to share links to The Pirate Bay on their timelines and even in chat messages. This is yet another time when the social network opposes the torrent site.
It started 10 years ago, when Facebook contacted The Pirate Bay, asking to remove the “share” button from its site. The torrent site did not answer therefore Facebook blocked Pirate Bay URLs from being shared on its page.
The Pirate Bay and few other torrent sites are blocked on FB because they violate the platform’s “community standards.” Interestingly the „share” button on TPB is long gone.
Everyone who wants to share The Pirate Bay links on Facebook or try to send it through Messenger will see the following notification: ”You can’t share this link. Your post couldn’t be shared, because this link goes against our Community Standards.” (ns)
Source: https://torrentfreak.com/facebook-now-blocks-pirate-bay-links-190930/