I had a piece in my Google documents I was not sure if I had ever done anything with, because I couldn't remember ever publishing it. I used it last night in an article - and got the correction notice this morning, with the reference of where it is. It was used in a blog I still have open. My question - will the content checker pick up content from blogs or other sources that are cached, but no longer live on the Internet? There are things I know are no longer live that I want to revive.
And...I'm working on the article! ;) Thank you...