I didn't realise that, about HC posters, and I think it an attack on free speech. You are exactly right - they don't need a legal action - their reply should be in the financial markets and the press.
MKT The ASX can overlook its Telecomm small-caps. Here’s one diversified brand with an international footprint
Week 44 Wrap: Relatively boring week ahead of US election; HotCopper's most watched; Oz inflation at 3.5%