Updated to PuSHPress 0.1.7.2, networks-wide. That means we has a PuSH hub built-in, and services can use your normal feed (i.e. http://interi.org/feed/) to subscribe. This functionality had either been broken in past versions, or didn’t work on a WordPress network, but now it is working. I am using it to mirror this site into my StatusNet account.
Eventually I am planning on getting the parts of OStatus working that allows for replying directly to the site, but even more interesting is resurrecting some of the plugins that the OStatus suite was based on, and making WordPress talk to a lot of different federated systems. Of course we still don’t have an interface for reading the streams from other systems… but it isn’t a bad idea!