Gossip will fail you as well I'm sure!
It works well enough for me most of the time but something about the libraries it depends on interacting badly with Debian testing Xfce sometimes freezes my desktop as I'm typing into it. And it frustrates me. I don't think it is my bad code, but somehow I'm triggering a deeper bug.
The lower left "lights" indicate if something needs to be handled.
The circle buttons on the right of a post go into that post's thread view.
Relays is it's own complex set of pages.
People Lists is where you define your feed views.