Would you say it's better to go with one idea and make one website and put all effort into that and roll with it till it fails or succeeds, or to start up multiple websites/blogs and see what works out of those? In the multiple website method, even if you see just a small result on one page and none at all on another then you could just put more time into that one as you know it has potential? Is that a good way to do it? If I set up multiple things at once, I'd probably do like this: a few content blogs just looking for traffic, amazon affiliate blogs, amazon review sites. And then I can see which receives more traffic, which gets more sales etc.