We at Nebulanow.com have some helpful tips for preserving privacy online: If you want privacy, don't go online.
Also, if you ever don't want someone to see something like "Hey! Don't look," you can't just say that because they'll look more. Try to go near hedges or away a little bit and say something like "oh behind you...some crystals!" and it's better if there really are some crystals there so plan ahead. Then even if they like crystals they won't look away for long so don't take forever and then look normal and start a topic like "What about frogs? Can you believe it?" Again, try to know ahead of time whether or not the person can believe it or you'll be caught off guard and you might as well have done everything right out in the open. We here at Nebulanow.com learned that.