From their mailing list announcement:
The Survey is designed to ascertain what our members expect from Linux
Australia and to explore our focus, potential services, how our
membership want to engage with us, and to ascertain our relevance to the
Linux and FOSS community.
You don't need to be a member (although it's free to join), but you can take the survey and voice your opinion on local use of open source at:
http://www.surveymonkey.com/s/lamembersurvey (http://www.surveymonkey.com/s/lamembersurvey)
A lucky survey participant will receive a free hobbyist ticket to
linux.conf.au 2011 in Brisbane, Australia (http://lca2011.linux.org.au)