An interesting aspect of Facebook is that it's available in very limited countries. If we were to build something similar on Nostr and Lightning, it will be available across the world.
There is nothing more powerful than decentralized marketplace. It will have a very huge impact.
Agree but FB's marketplace is local. Everything I sell is to local folks.
how does it compare to Craigslist ?
Another interesting feature would be to be able to search for local posts in general. I may want to know what people in a certain geographic area are posting about.