Wherever you want, because Easy Expat deals with Sydney, and therefore Australia. Just be careful and use the correct language, put the location (Australia, or Sydney) in your title, and avoid the forum called Other Countries

 

I am just saying that the only "Australian" section on Easy Expat is Sydney. You must also reckon that a lot of rules for Australia (including visa, healthcare, tax...) are common to the whole country. Therefore it is sensible to group things about Australia with Sydney (at least to my point of view).