RIU doesn't seem like the kind of site that bows down to the Australian police overlords so i wouldn't be that worried.
Names dates addresses etc are another thing..
I get worried about digital signature or information that is tagged to photos by phones.. or how police now have access to your phone if they ask, no warrant required, no probable cause required, and it's an offence to not provide your login pin. They've been known to use your search history, your current site logins, photos etc to bring charges against you.
You should all read up on your rights, especially in 'random' pull overs and searches (You'll realise you don't actually have any rights lol) Ftp