“code of conduct”, fighting hate speech. “行為守則”, 打擊仇恨言論

The social media firms say they are keen to keep a balance, ensuring users have freedom of expression. Photograph: Lauren Hurley/PA
Facebook, YouTube, Twitter and Microsoft sign EU hate speech code | Technology | The Guardian
https://www.theguardian.com/technology/2016/may/31/facebook-youtube-twitter-microsoft-eu-hate-speech-code