Be Careful.

re pictures:
Look pictures on the Internet are nothing new, people post pictures all the time, think of stuff like snapchat and instagram. There is nothing wrong with posting pictures.
As long as you are aware what happens. If you know that your picture could be used by a creep, and dont care, or that people could stalk you down, and dont care, then thats fine.
You also have to know that pictures are never deleted, even something like snapchat, the person that received your pictures can get them back, and easily.
Again all of this is fine if you are aware of what you're doing.
Whats not okay is people that DONT know what the effects are.
Also this site only has screen names, even if someone searched my pictures, it would return as "MC_Scout" not my real name.

Posting pictures on the internet is fine, if you use common sense.