Hi guys, I hope somebody can help me out here. I have an idea of which I'd like to buy domains just for backlinking to my Mini Niche Sites. This is my theory: Though my domain age, page age and PR are N/A, the mere fact that the backlink isn't available publicly to everyone to obtain a backlink e.g. article directories, web 2.0 blogs and such, that Google will value this backlink way more. So my intention is to purchase new domains with domain names that aren't even a word e.g. Squidoo, install WordPress and write niche related articles that link back to my sites. As I would be linking them to multiple sites in different niches, it seems to be worth paying for if it holds more weight in terms of link juice as compared to web 2.0 blogs. Hence achieving a backlink with the same method as doing so on web 2.0 blogs, but instead on a private domain. Is my idea valid/worth doing ? Any contribution and thoughts on the matter is greatly appreciated !!!