Yahoo SEO
Yahoo used to use exactly the same search technology as Google but has since introduced its own technology and algorithm. This is one of Yahoo's main strengths.
Just like Google, Yahoo places high relevance on links as it knows that generaly a site has to be good to get links. Yahoo also likes fresh and unique content. The Yahoo and Google algorithm are quite similar but have different weights applied to different parameters.
Yahoo's search engine results also contain data from the Yahoo directory which is manualy edited. Even