If not, you'll be amazed how much information about your online activity is being collected without your knowledge.
Our clients were huge companies and one of the services we offered was to collect information about people, their demographics, income, and habits, and then roll it up so they could get a complete picture about who you are and how to convince you to buy their products. In some cases, we designed web sites and campaigns to convince you to provide even more information in exchange for a coupon, discount, or the simple promise of other of those. It works very, very well. -Alan Henry