If Twitter is anything like Tagged.com, data mining is the name of the game. I received an email last week from a friend of mine through Tagged. It said he had sent me a photo and that I should log on to see it. My first thought was "Why didn't he just email me the photo?" So I go to the site and I have to go through this big long thing to sign up. Including address, phone #, cell phone#, favorite color, blah blah. One of the questions Tagged asks: "To help you locate friends, do you want us to search your computer for your friends contact information?" Long story short, my friend never sent me a message, Tagged sent it without his knowledge using information they collected. After I signed up, I went to his profile. A counter on his page said he had been online 35 minutes ago, a lie. Then a half hour later, I get a message to the email I used to sign up that my friend had sent me a photo. Dam they're fast! Mind you, the email I gave them is my junk account which I periodically delete and make a new one. The signup process also validates information as you go along. So I had to use Google maps to find a valid address. Some guy in Colorado may be getting mail for a Mr. Jack Whole in the future.