1) No hidden algorithms
2) anyone can build a relay
3.) Anyone can build a client to connect to the nostr protocol
4.) No one has central authority; meaning no one can ban you or shadow ban you
5.) It's completely free and ad free
Discussion
Ad free... how wonderful... remember when google search and other search engines (Altavista -- i know i'm dating myself) were add free ;)
But the best thing is that it is currently the greatest collection of real, down to earth visionaries the world has ever known.