When you join X (formerly Twitter), you’re encouraged to follow other accounts. Of course, you’ll find that you don’t like some users’ tweets, or that your timeline is too full to keep up with. There are a few ways to unfollow on X: from a tweet, from a profile page, and from your follower list. You can also unfollow everyone on X if you need a fresh start. However, you’ll need to use third-party software to mass unfollow.
How to unfollow en masse on Twitter
When you unfollow someone on X, you will no longer see their tweets in your timeline. X won’t warn them about the unfollow, but they will find out if they are using third-party software to track followers.
You can unfollow another X user directly from a tweet, which will also remove the offending tweet from your timeline. It's quick and easy.
Go to a tweet from the user you want to unfollow.