GothicLordUK a gaming YouTuber who plays a variety of rouge like and puzzle games.

Terrasteel a YouTuber who explains quirks and fun facts about Terraria.

Lance Hedrick makes really cool data driven videos about coffee.

Etchy makes videos about generation 4 of Pokémon

It’s unlikely as ICANN has said that it will retire the domain if io is removed from ISO 3166-1 https://www.icann.org/en/blogs/details/the-chagos-archipelago-and-the-io-domain-14-11-2024-en

No it would be the first. .su is still considered a CCTLD http://www.iana.org/domains/root/db/su.html

That would make it the only 2 letter non country code top level domain. And could also cause issues if another country is later assigned io as it’s 2 letter country code by ISO