SEO technique is the best in link building for 2020? especially now we're facing a pandemic.
Linkbait with PR. Natural links, indirectly created strategically is the best way to go. Buying guest posts, buying links directly just smells of manipulation if done incorrectly. And if it is done correctly, rarely as beneficial as linkbait + PR.
Off page SEO will help make your website popular on the internet, so you can get more visibility. With the on page techniques we can get visibility in search engines. But only off page SEO techniques will help improve your website position in SERP.
Social Media Engagements- post your website to social media platforms like facebook, instagram, twitter, linkedin, and pinterest for link building
The best link building technique for 2020 is quality content and videos if possible as videos are the future of Digital Marketing.