To help spotlight href="http://www.nbcam.org/" target="_blank">Breast
Cancer Awareness Month, a World
of Warcraft
guild on the Farstriders server, Ex Cinis Cineris, has changed their
tabard to pink and began forming in game ribbons with their avatars.

A picture is worth a thousand words:
src="http://www.tentonhammer.com/image/view/75405" alt=""
border="0" />

Thanks to QuickJump for the story, you can read the entire article href="http://mmorpg.qj.net/Pink-Ribbon-formed-in-Azeroth-for-Breast-Cancer-Awareness-month/pg/49/aid/135169"
target="_blank">here.