Is there a legitimate way to earn money off the internet?

Not being a big techie is there a way to earn a bit of cash using the internet( that doesn't involve me being naked) or spending 20 hours a day taking surveys for 拢1 a day?
Is there a legitimate way to earn money off the internet?
I know a guy on myspace who worked to get a lot of blog readers then he wrote a book and advertises it on his blog.
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