I'm familiar with Savage worlds, Daring Tales of the Sprawl and Interface Zero . . . from live play, but way out of practice with online by-post stuff. The last time i really messed with any online pnp RPGing was back when PBEM was still a thing, so its been a few years.

That being said, I was wondering if any GMs (running a SW game, any SW game) would mind allowing me access at least for a bit. I see there are games, but so much is restricted to game members only that its hard to tell what's going on. I'm trying to get an idea of how combat and posts and using different threads all plays out on a forum.

Well, that's about it.
-whisky

There is a Savage Worlds Discussion group, you could probably ask advise there.  I'm also running a 50Fathoms game you could lurk in if you want.

or even play