So for tier1 links I make a link pointing back to my site and it must be in anchor text. The anchor text must be having the primary keyword/niche targeted keyword? So tier1 links can be made by myself and it shoul'd not be spun content. So which means I can use blogger from google to create a tier1 link, meaning I make an article 400 to 500 words and it must be unique not copied as long as it passes copyscape. I can even use TBS or WAC to get the unique content for tier1? So for tier1 if i wanted to build 12 to 15links. Which means it woul'd be somewhere about 15sites and coul'd the same blogger account be used for creating these sites then 3-4 unique articles of 400-500 words each and spin them using ezarticlespinner. So this woul'd be tier1?