https://techcrunch.com/2021/10/21/twitter-rolls-out-the-ability-for-anyone-to-host-a-space/

After steadily expanding access over the course of the year, Twitter announced today its audio chatroom feature known as Twitter Spaces is now open to anyone who wants to host a Space across iOS and Android. Earlier this year, the company had limited access to hosting Spaces to accounts with at least 600 followers, saying that it found these accounts would be more likely to have a good experience because they had an existing audience.

Now, Twitter says the option will be offered to all its mobile users on the Twitter app. Users are able to start their first Space by tapping on the Compose button — the button they would otherwise use to post a tweet, according to the graphic shared alongside today’s announcement.