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It's nice that he followed his own advice. None of us knew we were reading a sales letter for his new book until the end of the blog post!

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Yeah. Wonderful. Nothing says loving like a teaser of info and a "Buy The Rest" button.

And I'm sure whoever wrote the article has spent time reading free documentation, using free languages, free community specs, etc.

And he's also spent a lot of time and effort freely disseminating a lot of good information and sharing techniques based on years of fieldwork and analysis. Look him up some time.

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