https://www.theguardian.com/technology/2019/apr/15/free-speech-row-us-tv-channel-forces-removal-of-tweets

Starz criticised over Twitter takedown of users’ links to news story about pirated shows

A US TV channel has forced Twitter to remove tweets linking to a news story about pirated content – including tweets from free speech campaigners complaining that the social network was removing other people’s tweets.