lol And now, I'll promptly shut down that system again...

As I said in the previous comment, that IMO is going too far. Even though I'm 100% sure others are using similar systems, I don't feel comfortable in that business -_-

Kinda highlights, although the hnprofile.com demo may have it's current faults - there's a lot you can do. The cool part, is the platform (called Metacortex) is easy to build apps on top of.