We think Google will go on to move far from external signals like backlinks and transfer far more to person encounter signals. This seems to have currently been done with YouTube: videos was rated based on thumbs up, watch rely and opinions. ชื่อเพจต้องมี key phrase ชื่อเพจ = Search engine marketing https://seo86542.thelateblog.com/28517443/detailed-notes-on-ร-บท-า-seo-สายเทา