Mason Williams (pseudonym Tailsteak) is a Canadian cartoonist and the creator of the webcomics 1/0 (One Over Zero) and Leftover Soup. As of 2006, he is involved in the tailsteak.com project. He is married to fellow cartoonist Amber Panyko.
The website Tailsteak.com (formerly tailsteak.tk) is part blog, part drawing board, part humor and part webcomic. Its content includes ongoing and non-related comics, dystopian science fiction, a chart detailing the relationships between types of facial hair and their owners' political views.
At the moment, Tailsteak.com has three ongoing storylines, of which "Band" has received the most screen time. There also are three concluded storylines of varying length and an eclectic mix of other sections from the insightful and the useful to utter non sequiturs.