One suggestion I came across on how to approach SEO in 2020 is to go omni-channel (i.e. be on multiple channels - Facebook, Twitter, LinkedIn, YouTube, Podcasts, etc). And part of this strategy is to repurpose content so that you can distribute across all of these platforms.
E.g. Take a video and turn it into audio files for podcasts. Then create blogposts from these podcasts.
Besides this suggestion, what other SEO strategies do you think would work in 2020?