The best is to keep things open to the public at large (not PMs) since the elites can only succeed over the masses by keeping secrets...
I can tell you factually that many people and organizations track this site. Some are not too friendly to the idea of the 2012 crowd or survivalist.
The elites ?
Who could possibly be so elite and have to work in shadows ? If they had the kind of power fear fantasizes about, these elite would just enslave us all already. There is no elite, only scientific communities with hands tied behind their backs concerning their work.
For keeping secrets, yea I feel this way about the world as well... but I also think secrets have to be kept. There are too many stupid humans with crazy minds that participate in bizarre religions and cults that would do stupid things if everything were to be revealed so to speak. Look at the mentality of something relatively peaceful like the church already. These people do not want changes, they have already chosen to beleive a certain version of events and nothing will change it. Simple governments have their hands tied so to speak, trying to keep a economy going and trying to keep the masses from going stupid for no reason.
Ever since the establishment and hold of things like organized religions dictating their assumed truths, real truth will always have to struggle to come forth. Mankind has accepted the church, and now it's like a infestation that will not leave without a fight. Besides anything found like Nibiru anyways, will be escalated to meaning more than it does by these religious establishments and they will create panic.
Panic and irrational behaviour is the last thing mankind needs. Humanity needs education that is not tainted with conjecture and magic infused ridiculous religious propaganda. Too much of mankind thinks some super god will just save them, so they personally need not do anything, another part of mankind is too engrossed in the ridiculous materialistic aspect of a disgusting society to even care, and it goes on and on. People that just want to know what is really going on in reality... good luck, you face abuse and challenges from everyone else that would rather you not find out incase it somehow proves them wrong etc etc and on and on it goes...