I'm confused. You're comparing Twitter's audience today to 10 years ago and you think it has _declined_? How confident are you on that?
One reason it mattered so much is that no other platform could do what it did. Now, many can (including Truth Social).
The one that wants you to pay attention elsewhere.
I still think no other platform can do what Twitter does. None other has the same reach and cultural relevance. Now it's been purged, it's positioned to be a real force for good.
Niche alternatives like Truth are sideshows.