Seo is the process of getting organic traffic or free traffic to your online business website,e-commerce, blog,mobile application and many others .SEO is divided into two parts On page seo and off page seo. On page consists of elements like keywords,h1,meta tiles ,content , internal linking and image alt text. Off page seo is back linkings from contextual websites. You can learn digital marketing through text format -https://www.writingword.com/