Just point them to #introductions, they'll get a list and welcome right away. Then they could via hashtags ask for more. Posting a note isn't that complicated, I'd guess all apps have already some relays for reach implemented🤔

I think it's a good total beginner set up. You get a wallet, which can be a tricky process and sometimes requires sats which a new person may not have. Depends how familiar they are with stuff like that maybe