Oooh...almost forgot...as far as tracking users...you can only track them on your own site!! Not very useful, except for improving the site you go to! <img border="0" title="" alt="[Smile]" src="images/icons/smile.gif" />
BTW...it's very easy to enable cookies in people's browsers. <img border="0" title="" alt="[Wink]" src="images/icons/wink.gif" />