See over on the right where it says Firefly? Slide the button to turn the service on, and you can chat directly, anywhere on the page, with hundreds of other visitors who congregate at knowbodies.blogspot.com at any given moment. Or, if nobody's around, see the demo at the Firefly website. As users enter their remarks, Firefly assembles a chat thread that can accessed from the bar at the bottom of your browser. I bet few of knowbodies readers 20 years ago could have imagined anything like this happening!