2018-03-06 UTC
# 
sknebel .well-known is https://tools.ietf.org/html/rfc5785, literally the path "/.well-known/" under a domain and used as a standardized location for discovering domain-wide meta-data and is used by e.g. [[Let's Encrypt]] for proof of domain ownership, [[WebFinger]] for discovery of user data and [[Dat]] for linking domains to keys to find content under.