Internet Privacy
This is a hot topic and will lead to chaos. Too many sites like Excite, Iwon, etc., count on cookies to gather information to sell, trade, or both to insure their livelihood, just like many businesses used to do and some still do in the real world by having people gather information from phone books mostly and pay them $.50 per person usually. Sites like Excite block your access if you don't accept their cookies and java scripts. Some or most browsers now offer Private Browsing.
Firefox also offers other tools and Add-ons to help with add blocking and better privacy. I personally now also use a Keystroke Scrambler. This issue will be a bitter battle and those who don't support our need for privacy will try to use the Government to help them by passing laws and regulations to favor them and their privacy pirating. And it will get ugly.
