Twitter's latest "feature" is basically confirmation of what I've been alleging: viral and high-engagement content is algorithmically forced into timelines at the expense of the content from actual accounts you follow, which is why you see better engagement on Mastodon with a fraction of the followers.
Go to an account you follow and check the view count for their latest tweet.
Notice how much smaller it is than their follower count.
We've all been shadowbanned by time-on-platform targets.