406 This seems planned out (twitter.com) posted 2 years ago by Nyc999944 2 years ago by Nyc999944 +406 / -0 32 comments share 32 comments share save hide report block hide replies
Taking the initial action of blocking it is them claimimg ownership. Its already established by Twitter itself through even HAVING the ability to block that.
Exactly, you cannot directly disallow the sharing of content if you do not claim to own that content