A personal relay whose sole purpose is to backup every note that you care about seems like an awesome idea. Anyone building this?
Discussion
Can run strfry easily at home. Or use something like
Umbrel has a private personal relay. It backs up every action
nostr:npub126ntw5mnermmj0znhjhgdk8lh2af72sm8qfzq48umdlnhaj9kuns3le9ll is capable of this, and very easy to setup.