I've lived in Sydney for over 4 years, so I made a site to help people enjoy there time here more:
http://www.sydneyfriends.tv
There is a monthly party, and information regarding accommodation, jobs, meeting people, learning a language, practical information and more.
Could anyone recommend a link or something else I should put on that site regarding how to make the most out of your time in Sydney?
ps. If you are in Sydney, make sure you go for a walk around the headlands of one of the beaches! they are beautiful.