Algorithms in Yahoo
 

Hi there,
Can you tell me What are major algorithms modified recently in Yahoo seo which makes a bulk changes in optimization?
Thanks in advance.

I think Yahoo! is bit lazy in updating its algorithms. Merging with Bing is the only �bulk� change that has come with Yahoo!. And with Bing incorporating social signals as one of the ranking factors, Yahoo! automatically considers it one. Apart from that, there is nothing from Yahoo! which we can consider as �big�.