No news is good news? It seems everything is working well; a few bugs here and there still, but we'll get to them ;)
Feel free to play with the Explore Concepts demo... think Google Sets, but in a semantic network. I'm not sure why the web frontend is slow; the backend code is plenty fast. We'll figure that out sometime; for now, just be patient.
Any bugs, feature requests, ideas, etc., welcome; feel free to comment here.