I've been notified by our hosting company that they are upgrading all their servers. The one that REACT.org.au sits on is scheduled to be upgraded on 8 August 2013.
You guys probably won't notice any difference, but it might be a bit quicker. It will, however, make my job a lot easier as the software that sits on the server that makes all this work is going to be all new and shiny.
This means that at some point on that day, REACT.org.au will go offline, and the domain name registration needs modification. I've changed the details there to include both old and new info, in the hope that this will minimise downtime, but it might make it worse
Apologies for any inconvenience.