My favorite thing about nostr is that I control what I see. I make my own algorithm. I also like nostrr, because no one can stop me from posting anything. One of my most favorite things about nostr is to create an account. All I had to do was click generate new key. I didn't have to give my name an email address. A phone number, or anything. Another thing I like about nostr is I can use different doors(clients) to enter this world(nostr) with my private keys. It's really amazing. I love how there are so many different relays to choose from. And that you can create one yourself. I love how free it is