Go to this website: http://sites.netscape.net/zumaltsp/camera1.html

Get a picture of yourself right through the monitor. Microsoft has developed this technology that dot dithers your screen to act as a camera receptacle. As you will see, the beta web site captures your image just as if you had the computer connected to a video cam. This technology may have been around for months and installed on web sites without our knowledge or permission. If so, then those web sites are capturing images of you unaware as you view your monitor. Let me know what you think about this.