How about an event where /e/ users shoot photos using the built-in camera app ie Open Camera & editing or processing those photos using only Free software like RawTherapee, darktable & GIMP. The photos are then uploaded here or using /e/ cloud & then the best photos are selected & used as the default wallpapers for /e/. The people who shoot have to give a tutorial of sorts about how they shot a particular photo & then edited or processed it while also saying which device they used & what settings they use on the daily in the camera app & also for the shot they took. This will help people who want to learn to use the camera app, the settings they can change to get better photos & how they may edit or process a photo further to make it even better.