It’ll slow down within a month or two. We’re still kind of right in the middle of all of it right now.
I experienced something really similar when swapping from Twitter to Mastodon; we were all talking about Twitter a lot because a lot of users just came from there.
After a while people stopped meta posting and it went back to normal, and we have little spikes in posts about Twitter when ever musk does something stupid but that’s fine.
Just give it some time. We can swap from one link aggregator to another and instantly act like the other side isn’t on fire