π Doc Freemo 
π³π±Here are some rooms you can join from the QOTO matrix server that have 100 or more users in it that I particularly enjoy:
#freenode_##agi:matrix.org
##cs:matrix.org
#physics:matrix.org
#Syncleus_aparapi:gitter.im
#Europe:matrix.org
#Nederland:matrix.org
#Occultism:matrix.org