Xkcd Jokes
xkcd: Regular Expressions
xkcd.com
sjw claims white people shouldn't quote MLK; gets hit with ...
reddit.com
AP Bio @HTC, Other Science Resources
apbiohtcsd.wikispaces.com
The Linux and Unix Menagerie: XKCD, Linux, Unix And Other ...
linuxshellaccount.blogspot.com
The Truly Terrible, s/Puns Thread, 8, Feed the Beast
forum.feed-the-beast.com
Best of XKCD – The Greatest Nerd Webcomic, Bit Rebels
bitrebels.com
