This site is not fully operational at this time, however many users have signed up only to spam the network with ads for drugs and other such nonsense. Be advised that if you do this it is very simple to remove you and report your account to Ning as a spammer, which means you may wind up with your IP eventually being blocked from accessing any other Ning sites, so why even bother? If you wish to be a member of this network for the reason it was put up, that's fine, though it isn't yet established. But don't even bother with the spam, it'll just get you and your spam dumped off of the Ning network.