Party Line is a chat application.
Download the source from the source thing.
Try the 64 bit binaries
How to run (linux):
wget [copy link from precompiled binary] chmod +x [downloaded binary] ./[downloaded binary]
git clone https://github.com/douggard/party-line.git cd party-line go get ./... go run *.go
It should auto connect to one of the permanent nodes. If anyone is online you'll be connected to them.
Network should either have no nat (e.g. vps) or support upnp (e.g. home router). If you're on a VPN that enables port forwarding you can set use the options
-nonat -ip $EXT_IP -port $EXT_PORTto set things up manually.