Website Dreams

I'm hoping someday to come up with a website idea that will bring in some good advertising dollars. All you would need is a good idea and then you could place all kinds of ads on there. They could be ads as simple as click here. There has to be a good idea out there. I've come across webpages that some college kid came up with in his sleep. With the right idea and the right spin, I could just make the webpage and watch the money flow in.