It would require independent, or posters (greater community), to check facts but those verified facts would need to include sources so each investor could verify independently. This would require indiification of which user checked the fact and false verification equates to banning after so many times.
Ignorance and controlling information is what scammers depend on. If people can trust Ihub as a forum for sharing and discussing legit information and not disinformation, it would go a long ways to help improve Ihubs reputation.