It is new wiki named Link Building Wiki .

Link Building Wiki Introduction

Link building is a pretty general term used to describe anything you do to build links to a website. There are two primary reasons to build links; Direct Click-Through Traffic, and Search Engine Optimization (SEO). On this site we are focused on the Search Engine Optimization aspect of link building. While the goal of most search engine optimization campaigns is to build traffic, the goal of SEO based link building is higher rankings.
This is important to keep in mind. There are some links that are good for traffic, there are some good for SEO, and there are some good for both. Links that provide both traffic and a rankings boost in the search engines are obviously great, but it is important to realize that just because a link gets good traffic, it doesnt mean that it is good for SEO.