To join a Twitter Space on a PC, you need an invitation link, usually sent to you as a message or found in a tweet.

Bluesky's a nice enough alternative, but it doesn't solve most of the fundamental problems of massive social media. When you purchase through links on our site, we may earn an affiliate commission.

If you're using a hardware security key as your two-factor authentication (2FA) method on X, you'll need to re-enroll by Nov.