Pre-set pagerank queries, pagerank-in-a-block feature

It would be great if queries could be saved/cached, so that users didn't have to manually type in queries each time... Especially for the drupal site itself, having something* to just drop in the pagerank on a stats/reporting page by default would be nice.

Related/In addition, having a pre-set list of site results appear as a block would be another very beneficial feature...

Finally, wishlist/crazy idea: have a block that pulls all the base domains from a given page, and displays their pageranks (again, in a block/view).