I'm confused. I'm trying to find out how Hubzilla compares to e.g. Mastodon, so I followed the instructions on the project site to sign up at start.hubzilla.org. But where Mastodon has a public stream resembling a fire hose, on Hubzilla there aren't any posts other than my own even a day later.
Apparently I would need an 'app' called 'pubstream', but it isn't listed in the available apps. There is a 'stream' however, but that's empty.
Or do I misunderstand and is Hubzilla more oriented towards forums and less intended to be used as social media?