This very useful database has an "Advanced Search" option which allows you to search by keywords, including the addresses of the Next of Kin - handy for those who came across from Australia and served with New Zealand Forces. Thanks to Jenny for that little tip. I've found some interesting records by putting Essendon or Flemington in the advanced search.
I have created a commemorative online database of the WW1 volunteers of Essendon and Flemington in Victoria, with a blog to support the website: see link below.
I have other websites and blogs which follow other interests.