Isn’t the biggest concern here that Nostr is such a high maintenance, potential security risk? As a new Nostr user, should this concern me?
Discussion
The thing is that it's decentralized. So there's not supposed to be any single point of failure where a hacker can hack all users at once, like when they steal facebook data an billions of users are affected at the same time.
Yes, we like decentralized, but also want security in everyday use. The question caused by this is: What is the close monitoring of posts needed to not broadcast your private key inadvertently?
not so much no