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I have posted one blog post about SEO interview questions last month, but I found that someone copied the content of my post and updated in their wordpress blog yesterday with no change. He/she didn’t give link back to my post or anything referring my post. I don’t like this kind of activity. I asked them to give link back to me but no response. My post was cache by Google already and that stolen post hasn’t cache by Google. If it cache by Google will it affect my Post? How avoid those content copies? Does it possible to complaint Google above it?