To the Teeth is the name of a Facebook-based metal blog that began life in May of 2016, and has expanded into a newsletter format. The proprietor, Dutch writer Peter van der Ploeg, regularly posts about new extreme metal songs and full releases, and as the year goes along he adds selected music to a growing Spotify playlist. He also has a Reddit thread in which he often goes into greater depth about what appears more briefly at To the Teeth on FB.
Peter has posted his own personal 2020 Top 20 list, which you can see HERE, but he again compiled a “List of Lists”, as he has done in past years. To do that he began by assembling a population of 87 year-end lists from 26 international critics, magazines, blogs, and other publications. Those included a lot of “big platform” mainstream publications as well as lists from metal-only outlets such as our own; those 87 also included separate staff lists from some sites (such as our own). This year, these were the lists he included in the aggregation process: