Holy shit you must be stoned off your ass, whats happening here. If somebody wants to be discrete then they shouldnt be showing pics in the first place. Yes site owners could be selling your shit just like your phone could be tapped, computer monitored, house watched, there might be DEA outside your house right now. Its all about the same odds. You have to consider the scale and resources needed. Its the fine line of paranoia that separates people that grow and people that want to grow.