SEO Tip #94: How Does Google Find Pages That Don’t Have Any Links To Them?
Matt Cutts: You almost threw me for a loop with this question because I read all the way through and was ready to give my answer but then the last sentence completely changed my answer so I want to answer it both ways.
Starting with the beginning of your question on how Google can index things even if there aren’t any links pointing to the particular page people can always submit
Continue Reading »