ICYMI
Promotion of alternative social platforms policy
What is a violation of this policy?
At both the Tweet level and the account level, we will remove any free promotion of prohibited 3rd-party social media platforms, such as linking out (i.e. using URLs) to any of the below platforms on Twitter, or providing your handle without a URL:
Prohibited platforms:
Facebook, Instagram, Mastodon, Truth Social, Tribel, Post and Nostr
-- twitter support
@stueytheround
Also Musk trying to justify why he suspended mastodon twitter account and stop certain domain URLs working
Funny how these new policies just appear after Musk suspends accounts