Lets say you want to buy an expired domain with pr (to build a privet blog network), but it has lots of links to pages that are no longer in existence. I heard that there is a plugin that would do a 301 redirect to the home page to help keep the page rank.
I have been searching for a while and can not find it(found a few but not sure whcih one is the correct one).
Which one do you guys use?...
Any recommendation would be great and also any extra tips regarding building a privet network would be appreciated. Thanks.