@robflop
"The guy with face" is the admin of the biggest (as i know) Russian mastodon instance -- @drq

"The guy with keyboard" is a regular on the streams and also admin of indiefedi -- @kafazen

"The :umu: guy" is developer who has made Husky, you probably already know him -- @a1ba

"The cute anime pfp" is a local actual scientist (or... i am sorry if i misunderstand it) on mastodon.ml who also participates in those streams a lot -- @lieslia_sau