If i was doing a expert roundup of a topic on the best forums in the world and then took quotes from top ranking forums and used them in the article would this be classified as duplicate content? Bare in mind, the articles will be mostly unique content but if it is pulling quotes (and linking to them) and pasting them into the article then will the article receive a duplicate content penalty or not? I personally could not see why google would penalise such content if the quotes are contextual, from multiple sources and do not make up the majority of the words in the article. However, i have not tested this yet so.... Opinions please?