If you move a section of articles from one site to another and you properly 301 the urls, sometimes Google still hasn’t crawled the OLD URL so it thinks the new URL on free online credit report is duplicate content. No big deal when you move one article, but it can really cause havoc when you move a whole section. This is particularly an issue if the old content has a low crawl frequency, so the question is, does posting on a semi-respectable blog with RSS trigger Googlebot to crawl the link?
Jonah Stein



