I have several websites, some of the money sites, some just domain names where I experimented with autoblogs and other silly ideas. Some of the dormant (in a sense that I stopped working on them, they still have content and index well and get visitors, they're just not monetised) websites have PR. I thought I'll place links on those websites pointing at my money sites to get some PR juice flowing. A few questions then spring to my mind: If I host the domains on the same account with the same hosting company, they will probably have the same IP address, so there would be no benefit (in terms of PR juice) to the money site - true or false? I would be better off moving the domains to another host where they would have a different IP - true or false? I understand I would need to move each website to a different host so they all have different IP addresses, so ideally I should sign up with, like, 20 different hosting companies to host 20 websites - true or false? to get any benefit, is it enough for the links to be placed on a different c-class ip address (like 184.108.40.206 and 123.4.somethingotherthan5.somethingotherthan67)? can you get a hosting plan where you can get a different c-class ip address for every domain you host with them? even if you were able to get something described in 5., would the fact that they are all geographically located roughly in the same area kill the whole benefit? I am just trying to get my head around it, I don't know a lot about this subject - any help appreciated!