Head of Product and Engineering at iNaturalist. Spent a decade as Executive Director of GreenInfo Network, and a few years as Project Director at Stamen Design. Ten years as editor and chief nerd at Bay Nature Institute, publisher of Bay Nature magazine and BayNature.org. Founding co-conspirator at NerdsforNature.org. Since 2005, shift manager at Dorothy Day House homeless breakfast program, where I now serve on the Board of Directors. Cabinetmaker, home canner.