Just learned aboutwss://relayable.org
Very cool project. We need more experimentation in the relay space. #[0] mentioned a captcha relay, that would be cool too.
Discussion
#[0] are you open source? Would be cool to run a relay to backup the posts of the people I follow too.
We use strfry as relay.
https://write.bz/jascha/run-your-own-private-strfry-nostr-relay
I guess you have a script that queries your followers and adds them to the whitelist?