To the common person, what you have outlined is rocket science. You have to remember that most people are not as advanced in computers as you are. What Facebook

To the common person, what you have outlined is rocket science. You have to remember that most people are not as advanced in computers as you are. What Facebook is doing here is wrong. They are actively indexing files on people's machines and sending that data back to Facebook and their partners. This is a gross invasion of privacy. Another reason not to use Facebook.