Elon Musk is introducing voice and video calling capabilities to Twitter

There will be no need for phone numbers for the call functionalities to work.Elon Musk has revealed that users will soon be able to make audio and video calls on X, formerly known as Twitter.On August 31, 2023, the billionaire tweeted that the new enhancements will be available on iOS, Android, Mac, and PC and wouldn't need phone numbers to work. When the functionalities are released, he said, the X app will serve as "the effective global address book."