I have the Mastodon iOS app, English version. When I view an About page in there the joined date is labelled with the Finnish word "Liitytty". Not a problem, and rather charming, but I wondered: is this intentional?
This one goes out to everyone using the Mastodon app - for iOS, at least:

I liityttied Nov 8. When did you liitytty?

#liitytty
This one goes out to everyone using the Mastodon app - for iOS, at least:
I’ve liityttied Nov 8. When did you liitytty?