How to track these 100 different chat applications used in different projects/groups at the same time?
Life was so much easier when we had IRC as the primary thing.
@kushal it was great back then, when wanting to talk to people of a certain project:
go to Freenode, join #$ProjectName - all within seconds, using a client that consumed a few kB of memory.

@kushal in my mind, Matrix is now the primary non-proprietary thing.

(And I see a public room for Swedish learners on the matrix.org server)