example: https://jumear.github.io/stirfry/iNat_observation_grid_widget.html
example usage: https://jumear.github.io/stirfry/iNat_observation_grid_widget.html?project_id=30694&rows=3
example code: https://github.com/jumear/stirfry/blob/gh-pages/iNat_observation_grid_widget.html
there are more elegant ways to do it, but this was what came out of my brain first. it should provide a few ideas / tips for someone who’s interested in building a (better) widget.