[jesboat]

> This is dishonest competition (all other major companies do the same but not as blunt: Facebook, Google, Amazon for example). Twitter could be an exception. But it won't.

During the #deletefacebook movement, Facebook didn't ban links to or discussion of competitors.

[asteroidbelt]

Perhaps because not a lot of people posted links to their new profiles on Facebook and Facebook did not consider that a threat.

But Facebook bans links to Telegram in WhatsApp.

Also Facebook ranks posts with links to Twitter (or YouTube) lower than other posts.