Just viewed a bunch of answers to questions on that web site and it looks very different that a message board, almost as if users input first goes through a filter like a real person that will remove anything not needed.
I didn't see any links in questions or answers that would have taken you to another web site. (aka external to faqfarm.com)
Seems logical now that they want you to stay there and only click into their pages and view ads that pays for the site.
But the answers and questions DID sometime supply a contact to the person writing the message in the form of e-mail address.
The only way I can see Matt, Bob and Dave "farm" this web site to shine light onto IH is if they introduce for members a service that allows for example: gotmilk@InvestorsHub.com
For sure some already want this, and just maybe to pay for it it could be a Premium Plus feature (i.e. $19.95/year) or in the spirit of helping spread the word about IH a member could receive this member@InvestorsHub.com for no cost just so that they agree to become semi-un-official sales folks for IH and deposit questions and answers onto faqfarm.com under catagory "Investing Markets" or even "Computer Learning" or interest of Bob Gearhead Zoomzoom.