To Facebook Or Not To Facebook

Technology has come a long way, especially with social networking. I myself have a Facebook and it is a good way to keep in touch with some friends. I have a very close friend over seas in Afghanistan fighting in the Army so Facebook makes it very convenient. But from the article, I realize that even with the privacy settings, it's not actually private. I rarely post things but now I think I will be more alert when I do. I wish more people knew this information because what people post don't need to be posted even to their "friends" let alone anyone else who could possibly be looking. By posting online the more people learn about your life which makes me a little skeptical about the whole idea.