Hi, I know the importance of Quality backlinks and it is a successful trick in google. But you can't get sure success in Yahoo and Bing. Can any body suggest what could be quality parameters to get good and stable ranking in Yahoo as well as in Bing. And one more thing i found is that Yahoo and bing are very active on user reviews. I also want to confirm that bing and yahoo both show same results.
yahoo and Microsoft share same Seo data among them. So focus very mush on the quality guidelines in Bing toolbox and you will see an improvement.
Nobody knows the search engine algorithm because search engine algorithms are very secret from the public.
Just keep on doing link building that targets Yahoo sites like yahoo directories, yahoo groups, and yahoo answers.
Bing and yahoo started upgrading their search engine as google does. I think putting good content on the site will be help you for a long time.