I have 400,000 pages of content-light pages. That's because many have an image, and a very short description that is legally regulated. I want to add unique keyword-rich content to all the pages on the left sidebar. However, I don't want to handwrite 400,000 pages of unique content. I've thought about writing one page of content, and then having a script that will scramble the words, and add similar words/hyperlinks based on some kind of rules.
Any other ideas would be very much appreciated.