Illiad (a.k.a. J. D. Frazer) sadly shut down the userfriendly.org site and archive at the end of February 2022. For many of us, userfriendly depicted our daily struggle with management and users more accurately than any other comic strips.
Luckily, someone created a CBZ and put it on archive.org for eternity
https://archive.org/details/user-friendly-comic
