I'm new here. It's not hard to understand what keys and relays are, and how to use it. For me problem is bad internet connection, and as a result broken clients. I tried most of the clients for desktop and web clients recommended on Nostr.com, and only Nostter is working for me now. clients look different. sometimes you can’t even find where your profile is and where the settings are. Some client offers to select relays, subscribe to someone, but after you choose, nothing is saved. Absolutely all of the ones I tried cannot really show who I follow and who follows me. Somewhere there is a zaps, somewhere they seem to be hidden or missing. In addition to poor loading when the Internet connection is bad, some web clients periodically crash with a 500 error or something like that. And I couldn’t set up identity verification on the free domain, which is probably more good than bad.