I don't think flags are a good idea.
Some languages are spoken in multiple countries. Such as English, German and Turkish as well.
Flags might be better. Some ppl might write #türkçe rather than #turkce and most of the clients aren’t sensitive to turkish characters. nostr:npub1gw3zhc5r5a7jfgl6yx8qv0nc9kset5ddkrka229c3tym5xltehlq58m7mm
I don't think flags are a good idea.
Some languages are spoken in multiple countries. Such as English, German and Turkish as well.