Remember Hollywood Squares, the 1990s American quiz show in which panelists—including a definitely-not-high Whoopi Goldberg—were seated in three stacked tiers, each of which contained 3 boxes? There were audience participants, sure, but Hollywood Squares was really about the interaction between the boxes in its 3×3 grid. an ongoing dialogue about creativity  If Whoopi and her eight aged colleagues had been replaced with animated gifs, it would have looked something like 9 Squares, a bimonthly digital art project currently being hosted on Tumblr. Every two weeks, nine designers / animators are given a four-color palette and asked to create a three-second-long…