It's going to be SO funny when God separates the sheep from the goats and says to them, "depart from me, I never knew you."

Kieffe & Co.: OMG WTF?
God: BBQ

Just looking through some old links, The following URLs would probably trip any filter.

http://www.boingboing.net/2008/02/27/nanotech-lab-porn.html
http://www.boingboing.net/2008/02/14/new-pornographers-my.html
http://www.boingboing.net/2008/02/01/sex-gadget-expose-on.html
http://www.boingboing.net/2008/02/08/howto-contract-a-sex.html
http://www.boingboing.net/2008/01/16/sex-workers-tales-in.html
http://www.boingboing.net/2007/10/30/boing-boing-tv-gay-f.html
http://www.boingboing.net/2008/02/20/mod-stripper-auditio.html

and sadly, even this one
http://www.boingboing.net/2008/02/08/compubeaver-its-a-co.html

Whether they are work-related or not, I can see how boingboing would get easily censored by automatic filters, especially when there is "How to contract a sex worker" posts. Sometimes I have dreamed about how cool it would be if there were numerical identifiers for URLs appearing in my newsreader as to preserve the privacy in what shows up on the company logs.