Twitter community adds a context note to platform owner Elon Musk's post: X, formerly Twitter, owner Elon Musk posted "Block is going to be deleted as a 'feature', except for DMs." X added a label to the post that read "Readers added context they thought people might want to know.” The added context read "Elon Musk cannot do this. The feature to block someone on the site is REQUIRED as a social media app to be allowed on the App Store and the Google Play store." The note included links to the Apple App Store guidelines and the Google Play Store guidelines. The label is part of Twitter’s Community Notes system. Twitter users are able to sign up as contributors to add context to tweets.