Here's another fantastic article for serious domainers to read. Marchex is always a good indicator of what domainers should be looking to do in terms of monetizing traffic. In this case, it looks like geo content is king...
Yeah Marchex is awesome. Personally, I'd rather be Yun Ye who sold them his domain portfolio for a cool $300-some-odd million. But either way, I def. missed the boat on that one.
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The world's going to hell in a handbasket, but I'm selling the wicker.