If you’d like to verify that someone is staff, here are the staff’s usernames in CS50’s communities!

Name Email Discord Reddit Slack Stack Exchange
Brenda Anderson   curiouskiwi#1671 delipity curiouskiwi curiouskiwi
David J. Malan malan#3259 davidjmalan malan david-j-malan
Doug Lloyd dlloyd#7570 DLloyd09 douglloyd  
Glenn Holloway     glennholloway   glennholloway
Rongxin Liu   Rongxin Liu#5205 rongxinliu Rongxin Liu rliu