The author of this article mentions that the TikTok algorithm alone is worth 30B. One TikTok user claims to have figured it out.

1 rewatch = 6 points

1 completion = 5 points

Share = 3 points

Comments = 2 points

Like = 1 point

Videos with the most points above a minimum threshold are shown to an increasingly wider audience.

Full video: https://vm.tiktok.com/Jjv2cXC/