Adrian has his facts wrong
Quote from the Brisbane Institute
"The Defamation Act 2005, which brings Queensland defamation law in line with other Australian jurisdictions, specifies a publisher has a complete defence to the publication of defamatory material if the material published is substantially true, regardless of its public interest."
As long as it's substantially true, they will be fine.
BTW 2clix did participate in the forums to help people, many posts were deleted due to them being abusive however.