Avoid spam and get quality content from paid relays. Free to pull. One-time payment to post.
a lightweight, simple yet extensible open protocol that allows building truly censorship resistant and decentralized social media platforms. learn more here.
since there is a cost involved in publishing to these relays, you won't be subject to spammers and bots, thus getting better global feeds.
nerostr is open source. it uses strfry as the relay.