said by knightmb 
:said by BK3 : I agree, an Opt-In would be like a van that drives through your neighborhood. You can go up to the guy in the van, sign a piece of paper, and they will start spying on your house afterward to see what eating and daily habits you have. Then sell this information to who ever will pay for it.
Yeah, how many people would sign up for that? That's about how I see NebuAD.
See my signature to start one way to neutralize this bad idea of a money making scheme.
No one with a sane mind would sign up for the van example.
