Well, yeah I think I have it all worked out, it involves using a mail forwarding address box (or registering a mailbox, like at the UPS store), then you just need to set up a corporation or LLC and from there I think you can apply for a EIN number, this all would probably cost a bit, so its not something to just do unless you have a good reason, I think it could be done for less than $100 though, and I might use one business for many things, such as ad adsense acct, multiple different writing sites, affiliate programs, etc so in the long run each "business" should be worth it.
The only one issue is whether to use your own name (when registering the accounts on writing sites, affiliates, etc) or to use someone else's name, I wouldn't want to use a fake name so the options I think are to hire someone locally as an "employee" and just basically explain that you will pay them a little bit to do nothing and put their names on some pieces of paper, or, I am even thinking of just using an outsource employee's name since, technically they are working for your company in some regard, this is kind of sketchy though..
Well, I have already begun the process, I'm thinking about making an ebook once I get through with this, it may be like $15 but I'll send it to you guys here free who have helped me get started with AC, etc, basically I want to wait to test my methods before just writing out my ass, but I think I can make it work, also you can register multiple bank accts at ing.com (free to make them) and paypal apparently doesn't see the name on the acct when you register it with them, or when they transfer money to it, so they can't link your accts based on this.