Mark on Nostr: Not a fan of spamming a relay with old notes just to archive them either. We could ...

Not a fan of spamming a relay with old notes just to archive them either.

We could have a waybackmachine setup for nostr though. If a relay owner is shutting down, they could contact 'thearchiver' relay and submit their historic notes to this relay. It would host in read only mode so people can discover content.

If it only hosted text, it shouldn't take up much space right?

What am I missing about this approach besides the single point of failure?