From Twitter’s corporate blog:
Unwelcome Tweets and noise can get in the way of conversations on Twitter, so we’re introducing Safety Mode, a new feature that aims to reduce disruptive interactions.
Starting today, we’re rolling out this safety feature to a small feedback group on iOS, Android, and Twitter.com, beginning with accounts that have English-language settings enabled.
Safety Mode is a feature that temporarily blocks accounts for seven days for using potentially harmful language — such as insults or hateful remarks — or sending repetitive and uninvited replies or mentions.
When the feature is turned on in your Settings, our systems will assess the likelihood of a negative engagement by considering both the Tweet’s content and the relationship between the Tweet author and replier.
Our technology takes existing relationships into account, so accounts you follow or frequently interact with will not be autoblocked.
Introducing Safety Mode. A new way to limit unwelcome interactions on Twitter. pic.twitter.com/xa5Ot2TVhF
— Twitter Safety (@TwitterSafety) September 1, 2021