Does a high PR increase the frequency of deep indexing of google? Is so then what is the page rank required for regular updating on google. I have heard sites having PR 8+ are indexed daily. Also if I have an incoming link from a high PR page for eg 6 does that improve my PR.
>If googlebot comes daily does it also index the pages which have a direct link from the homepage.
Not on my site. The home page is PR5 and is visited daily but the deeper pages are spidered less frequently. If you get a good link to an inner page I think this will increase its chance of a visit from googlebot. I recently got a PR6 link to an inner page and it seems to attract the googlebot daily.