Well what would happen is we would setup a github page or a website for it and just make the code public as it is evolving, but point people here to it so they can look at what is done and contribute if they want to. Pretty sure this is going to happen pretty soon I just need to talk with some others, maybe in a bit over a week I will post a link to the project. Also, yes a market could easily be built on top of this. After we have forward anonymity (via mixing) and receive anonymity (via PIR) and the encryption and networking etc all wrapped up, we can use this infrastructure for anything. It doesn't need to be specific to a forum, it could be used for file sharing of small files, for E-mail like messaging, for a market, whatever. In this way it will be more similar to Freenet and even I2P, where there is the foundational software (mixes, PIR, etc) but then the other systems that are built on top of it (forum, e-mail, market). And the systems built on top of it will all be so similar that they can really be a single program, or at least be managed from a single GUI.