Best give the mods a heads up and have them all keeping an eye on the STT threads if that's the weekend topic I reckon.
Alas there is no 'free speech' provision in Australia and its easier than many realise to overstep or type themselves into lots of trouble. Truth might be a defense, but it can be an expensive process to prove you are telling it - against a director with a legal team (probably funded from company accounts) behind them.