If you go here:
fixhepc.com/tga
You will find a copy of a shit-o-gram from the TGA in Australia about this website and it's content.
While I would argue that this site is informational, rather than advertising, it's highly probable that argument would fail in court with a catastrophic personal impact. The offence is one of strict liability, so the fact that the Australian Government wants patients with HCV treated (which logically requires talking about HCV treatment) is not a viable defence, nor it seems is that fact that the TGA, NPS, PBS, Hepatitis Australia, ASHM and others talk treatment and name the medications and their access channels here.
In the attachments of examples of problematic material every single instance of a DAA name was highlighted making practical modification of the website impossible.
The pragmatic solution is to implement geoblocking of the website so that it is not visible in Australia - like the blocking that goes on for sites like Netflix preventing access from Australia, just the other way around.
What does this mean?
From COB 15th June 2016 this website will not be accessible from computers using Australian IP addresses.
Sorry.
What will Australian's see when trying to access the site?
People accessing the site from an Australian IP address will be redirected to a page that says this content is not available in Australia.
I have talked with the TGA and pure forums are not typically taken to be advertising, however the owner of the forum (if they are in Australia) is responsible for removing any content that transgresses local law and that is extremely ill defined. A simple statement like "I used Viagra and it worked" could be classified as any of a) "passing forum conversation", b) "an advertisement", c) "a testimonial" - of these only a) is permitted.
Redirecting to an overseas forum seems sensible and suggestions are welcome as to which one (or ones) we should suggest to Australian users so they can find mutual support somewhere in cyberspace.
What about people outside Australia?
Users outside Australia won't see any changes.