This would be true in the past but now most people are not on Twitter.
Happily, the small ones that I also use are still going without anyone apparently even noticing. At least, the subject has yet to reach their local timelines at the time that I write this.
2 of the other major U.K. nodes are still up, too.
Like everywhere it is mostly bots.
Look at HN frontpage, there used to be 1-2 Twitter post per day. Now it is barely per week. End even those are usually just from two accounts (Karpathy and Carmack).