[k3n]

Good ideas, but I wouldn't give pre-screened users the keys to the kingdom right away. I think it's an unwritten law that trolls and sockpuppets are going to exist in every industry, and just because someone comes from company X doesn't mean that they're going to be a quality user. You could relax the requirements to attain full membership perhaps, but I sure wouldn't give them the means to easily manipulate the system at-will with nothing more than an email address.