If I have a very large site, Do indexed pages drop when pagerank decreases on the overall site?
Also, my current dilemma is I have a large number of pages and can't get google to cache them all. My plan is to link to a rotating set of the pages from my home page, thus temporarily boosting the page rank/link juice to each one of them and convincing google to index them. I was just wondering if I then stopped linking to them from the home page and thus taking away their pagerank that then google would just drop them from its index again.