This is my first thread here, so first of all: HI! I have a question about the linkwheel: why do you have to interlink the web 2.0 properties? What purpose does it serve other than allowing google to 'see through' the link wheel? Wh ycan't you just make a bunch of web2.0 properties an have them link to your main site without linking them to eachother? Anyone care to explain?