How do people make money on the Web?

How do people make money on the Web?
This site is the result of my research into how people are using the World Wide Web to make money. I tell you how to do it, how it works, who to contact, how much people are making, and generally anything I have found out about the subject. Here are some of the questions I have researched:

How much can I get for putting a banner ad on my page?
How do I find advertisers?
How do my advertisers know how much to pay me?
How do I get set up to take credit card orders?
How much does it cost to be able to accept credit cards?
How much does it cost to set up a Web page?
How much money are people making on the Web?
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