Good, thanks, BUT - there is no place to publish ideas now to establish prior art for those who might of might not commercialize the idea. Why would open source

Good, thanks, BUT - there is no place to publish ideas now to establish prior art for those who might of might not commercialize the idea. Why would open source peeps facilitate that? Because nearly all those ideas won't be patented or commercialized by the inventors and if they are in the public domain those ideas can't be bullshit-patented much later. I just about popped the description of an idea there, which I wrote up in the form of a provisional patent a decade ago, but 500 words isn't enough.