Hi I have one problem friends, i have few questions and i dont have answers for these, please help me to find answers 1. What is multivariate testing in seo?? 2. What is segmentation in seo?? 3. What is bid management?? Also i have one more idea if some one can do in this forum! there should be a technical interview of seo consultant, then new comers will have all answers just on one thread, they will not create many threads for little little questions what you think ??