If you speak in any language other than English on Nostr, your engagement is highly reduced... Maybe it's because some customers don't translate or don't translate well, or even because the vast majority of frequent users are speakers of the language English.

Another thing I noticed is that Nostr filters users a lot based on their individual tendencies. Here, people in general are more technical, individualistic and less engaged in interacting, it's no wonder that the majority are programmers.