William Spetz (born 4 April 1996 in Umeå) is a Swedish comedian and television personality. He became known after posting comedic videos on YouTube, he then got to do the two comedic kids shows Williams lista and Scener ur ett tonårsliv which was aired on SVT Play. Spetz started blogging at the age of 12 at the blog portal Blogspot, but because of lack of interest he asked the paper Västerbottens-Kuriren