OK lets say you are called mybigass.org and you advertise lots of ass and different types of it. If you purchase bigwideass.com and bigblackasss.com and they link to a certain page on your website you have a link value of 0.815 for each I think how this is done is by taking your site url mybigass.org/page124/itembigassjesuslookatthat/ and allowing it to be indexed as bigwideass.com this allowed? Seems too easy? I thought multple URLS linking to your main page was called doorway????