digg_url = ‘//www.fastcompany.com/blog/michael-cannell/cannell/visualization-new-frontier-design’; digg_skin = ‘compact’; As design work shifts to infrastructure and problem solving, sexy infographics are part of the new skill set. You’ve seen them. Those tag clouds in the right-hand column of Web sites with jumbled type of varying weight and size indicating the relative usage of words. Tag clouds