rickross
The site in question was just an unpromoted testing prototype which barely has any content and happened to have the Quora-like skin on at that moment. It probably shouldn't even have been publicly accessible.
Another Qato site on the same server is http://robofaqs.com, which is sporting our OSQA clone theme. It doesn't look anything like Quora at all, but is powered by literally the same server instance. That's what we're trying to say - Qato is the general purpose Q&A engine under the skin, and these various skins just modulate the way a Qato site looks.
We invite you all to share your ideas about what you want and need in a Q&A community at http://meta.osqa.net or to submit bugs and feature requests directly into our tracker at http://jira.osqa.net.