In any modern social network (Twitter, Google+, Facebook, LinkedIn), when I go to my "homepage", I see every posting of every user and in every group that I'm in. In other words, there's a central location where I see everything.

I expected my journal to be the same - but it seems like this isn't the case. And I also wasn't able to find a setting for this in the Journal settings.

So where do I find the stream with all postings that are visible to me?