For twenty years, supporters of the Electronic Frontier Foundation have helped an elite team of technologists and activists create an unparalleled force in the digital rights world. Randall Munroe, creator of the online comic xkcd, tells it best:

To thank our year-end donors, we are offering special edition EFF 20th anniversary xkcd t-shirts and hooded sweatshirts! This exclusive xkcd apparel is available only for a limited time and will be shipped in January 2010. Donate today to join xkcd in celebrating this milestone in EFF history and online rights.