another collaborative visual canvas for online, distributed design: each week a popular search term is chosen to become the sketch subject. each user can contribute a small amount of line per visit, after which they are given the opportunity to vote on the opacity of lines submitted by other users. by voting, users moderate the input of other users, judging the quality of each line. the darkness of each line is the average of all its previous votes. [swarmsketch.com|via generatorx.no]