Digital Footprint

In Challenge 3, activity 1 you had to watch a movie. It was all about digital foot prints. You don't relise how much info you are actually giving away when you subscribe to something. I have a moshi monster, a smiggle account, a gmail account, a glogster and a blogger. All of these have asked me lots of qustions. I know when I get older I will be making more and more accounts.