Google has a new Webmaster Help video out about content that takes text from other sources. Specifically, Matt Cutts responds to this question:
Hi Matt, can a site still do well in Google if I copy only a small portion of content from different websites and create my own article by combining it all, considering I will mention the source of that content (by giving their URLs in the article)?
“Yahoo especially used to really hate this particular technique,” says Cutts. “They called it ‘stitching’. If it was like two or three sentences from one article, and two or three sentences from another article, and two or three sentences from another article, they really considered that spam. If all you’re doing is just taking quotes from everybody else, that’s probably not a lot of added value. So I would really ask yourself: are you doing this automatically? Why are you doing this? Why? People don’t just like to watch a clip show on TV. They like to see original content.”
