Just saw this browsing through the news websites, thought it might be worth sharing.
The UK’s National Archives is asking Australians to help identify thousands of Colonial era photographs and drawings Many of the photos have limited or no descriptions. They’ve posted a whole lot up on Flickr, for people to have a browse through and leave comments.
http://nationalarchives.gov.uk/australasia/
Follow the link for your state. I didn’t leave any comments myself, but found it fascinating to look through.