Ooh, pick me! Bear in mind, though, that I don't only write on Hubpages. I am a full-time freelance writer, have been for nearly four years now, and divide my time between a couple of my own sites, four affiliate sites, and I still keep a handful of clients.
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If you can write about anything you can make money by publishing on your own website and create a residual income by writing articles on a dedicated keyword.It is much easier when you create a passion site so you could write about what you love and gain a income with google adsense or by affiliate marketing .it is a complicated but doable process it is better explained by the keyword academy why not take a look and the first month is free ?