Initially reading it, I interpreted the "special announcement"...

Initially reading it, I interpreted the "special announcement" to mean a special announcement on LinkedIn e.g. "here's a photo of the new coffee machine + everyone standing around it smiling" or "here's dave driving a big truck". The fact it could be misread to imply an impending ASX announcement is probably why it was edited. I guess there's a chance it relates to some substantial project works in which case whoever runs that LinkedIn page can't be very popular right now, either way I don't think @bloodred fabricated the post