For years, Google has had a feature called Google Question Hub. It is basically a way for publishers to see what questions go unanswered in Google Search and then create content that matches those questions. It is a neat idea where Google allows searches to submit questions that go unanswered and publishers can then create content to match it. Now this feature seems to have been expanded to US based publishers....
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Google Question Hub Is Open & It's A Great Way To Find Content Ideas
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