http://4jndbnscrvmljnl3vynggebzvi5saz5gllk3iksdskgkmoq5oaqtxrqd.onion/biz/index.html
The uses are essentially endless, but so far everything on the network seems mostly proof of concept copycats of current typical web2 web apps like tiktok (but a shitty version run by jeet scammers) or social media platforms. I think Open Chat is still the most used app, which is an on chain version of a typical chat app like discord or matrix.
I'm not trying to shill for it, just genuinely curious what people think of it.