OT may not be enough if we end up being swamped by them.
It is likely that your very favourite stock may already have a hub here at Agoracom. Check that first and then mention its existance. 'Off Topic' is ok as an alternative but how many would go to the trouble to look in.
If you are really gungho then why not start a hub yourself. I have done so with some of my stocks. That is why I declined from here to concentrate more on them