This little script connects to my computer, doing nothing but successfully connecting. If the connection is successful then it returns the online image. If the connection fails in some way, you get the dark light bulb. When my computer is on, and running my favorite operating system, then the light bulb will be on, and chances are you can reach the webpage at this location. Not much there but contact info, although if you contact me and I like you more may be revealed. ;)