Our interactive map of sketch-worthy locations in Portland now includes a link to step-by-step instructions on how to pin your drawings to it. We only have a few pinned down so far but hope many more sketchers will join the collaboration. We'll surely be adding many more as we roam the city with our sketchbooks this summer.
Some of the Symposium presenters also have Google maps. See Tia's sketches in Singapore and Lapin's in Barcelona.