Here is a blog post about the inspiration for building the site.
<a href="http://www.sydneydevcamp.com/posts/sydney-startup-community-is-now-on-the-map" rel="nofollow">http://www.sydneydevcamp.com/posts/sydney-startup-community-...</a>
I'm from Sydney but have spent most of my career overseas. All I can say is, if that's it (and this accords roughly with my perceptions already), then I'm pretty glad not to be looking for interesting work back home.