Why YSK: It appears several Lemmy Instances are flagged as suspicious and at least 1 instance intentionally using the name of ransomware. A couple of the big enterprise monitoring suites (Fortiguard, ZScaler) will flag your account and may end up with you being pulled into an office for an explanation, or worse.
TL;DR: Keep browsing to your local instance at work for now.
More likely op being a dumbass and using work resources to fuck around on the clock.
Plenty of people feel fully entitled and justified to fuck around on the clock. Some of them are in this comment thread.