A #Friendica tip, at least something I didn't know yet and just found out, is that when you're on the network timeline and you open the left side menu where the forums you're subscribed to are listed, like in this screenshot:

you can click on either the name or the icon of the forum. When you click the name, your network timeline gets filtered to show only the posts from that forum. This is similar to when you click groups or protocols in that same menu.

When you click the icon however, you get directed to the page of that forum itself, on the remote server. This could be useful if some posts have since expired on your own server.

I noticed this when clicking the icon of a non-Friendica group (gup.pe or zap), where the redirect was not possible and an ugly php error was the result. Anyway, it's a neat function.