If you're looking for tweets about streaming the Champions League via Movistar and AceStream:
Movistar has a legal mandate to block "illicit retransmissions," but Acestream is a hydra. Shut down one source code, and a thousand more appear. The Spanish courts have ordered ISPs to block specific IP addresses, but savvy users just switch to a VPN and find a new link on Twitter within seconds.
The reality is friction. Paying for Movistar requires a contract, a credit card, and often a decoder. Finding an Acestream link on Twitter takes 15 seconds of scrolling.
However, this trifecta comes with red cards for the user: