It seems the fediverse is continuing and growing again. Line go up is probably good!

https://fediverse.observer/stats&months=50
Total users are huge now.
There are many websites out there that pull data from the fediverse. So take that with a grain of salt. But anecdotally I am seeing a small rise in people using the various platforms as each get more mature and servers somewhat stabilize.


Absolutely, but not as much as Lemmy is going down, so the Threadiverse overall is decreasing its MAUs - not merely shifting from Lemmy to PieFed.