Is there a way to see other trends in growth for Nostr?

1. New users each month.

2. New users who engage in at least so many notes/replies/zaps after say 3 weeks of them joining. To see if they are staying or the account went dormant. (Some how seeing retention)

3. Active users vs sporadic occasional users vs dormant users.

4. What a new users interests are? Possibly a question for new users where they could lick like 5 items of interest so they could have a starting point on Nostr.

(BTW- when I make new accounts on Damus I see the same list of possible people to follow. This list seems like a lot of developers, possibly not all of the most socially active people in some cases to follow?)