It's a staggering reflection of his intelligence (or lack thereof) if he believes a single post can manipulate a large share price fall! :)sadly these posts aren't uncommon on HC.
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%