A record of the trail you leave in cyberspace as you surf the Web, documenting which links led you where, how long it took before you moved on to another page, and generally what you do online.

Dot-com marketers seek to know as much of your clickstream as possible; they use tricks like web bugs (invisible 1-pixel images with cookies attached) to do so.

Y'know, if you log in, you can write something here, or contact authors directly on the site. Create a New User if you don't already have an account.