The adminworld has a fuckton of heads. This was always the case, even in the past. I've done some datamining to see how many heads it has had (without taking chests and shulker boxes into account) over the years.
I'll get the adminworld from April 2020 eventually, but it will take some time as versions of Minecraft changed how regions are stored, which broke the tool I was using to get all of these skins.
The adminworld from July 15, 2017 has about 3,000 player heads placed in it. Some are still around either under another alias or still under their current name. Here are a few examples of these player heads:
- Elmon11:
- _Obi:
- ShRules:
- BuscusFan:
- AnnikaKhot:
- Vlad_and_lol:
- Alco_Rs11:
The adminworld from January 29, 2015 has about 600 player heads placed in it. Quite a few contain their usernames and their skin at the time. Here are a few examples:
- Whakahoa:
- oreogirl7878:
- PearlCrafter:
- Azzieuss:
- Yours truly:
- jspence73:
- 0sportguy0:
- xXShadowMCXx:
- vj13573:
- Hugsandkittens66: