How a Community of Language Enthusiasts Turned Etymology Notes into Verifiable Achievements with Cryptographic Hashes
https://atomic-wiki.win/index.php/Why_many_language_enthusiasts_hit_a_wall_with_the_letter_and_sound_%22d%22
The Rise of a Curious Network: Language Fans Seeking Proof of Progress In late 2023 a self-organized group of 120 language enthusiasts, aged 25 to 45, set out to document and share their etymology discoveries