It’s an interesting question since so many of the things which make nostr unique are based on the combination of technologies being used.

Also it’s early, people are still experimenting out in the open. It’s exciting to be a part of, but might look unfinished to some.

Outside the technology, it is the interests and ideologies of the people who are active developers and participants that make nostr special.

I mean, “Its like Twitter+Venmo for people that have a problem with authority” is probably not what you are looking for 😂