I used content on one of my websites, but the website is now offline and I want to use that domain name for another project. Can I sell the content to anyone else, and there are some pages indexed. Do google think it is duplicate content or not? but I removed all content pages, only some of them google didn't crawl, so they are still in google. Do Google see this as duplicate content?
This would never apply to me, but I'd like to hear an answer on this too, since it's question I have not heard before. Seems that it may be an interesting aspect for someone to consider before buying a site.