SMOB - Open & distributed semantic microblogging (integrates with Twitter)

Here's a lightning presentation from today's SemTech 2010 that describes this in more detail: <a href="http://www.slideshare.net/terraces/smob-a-framework-for-semantic-microblogging" rel="nofollow">http://www.slideshare.net/terraces/smob-a-framework-for-sema...</a>

I found this little slide deck while trying to figure out what semantic microblogging is: <a href="http://www.slideshare.net/bengee/semantic-microblogging-presentation" rel="nofollow">http://www.slideshare.net/bengee/semantic-microblogging-pres...</a>

Am I wrong or is there no currently running example to found? Or does it not actually publish a blog itself?

How's it compared to other distributed m-blogging tools, say PubSubHubBlob and SatusNet?