You can also host an event for online volunteering- eg. mapping projects. Examples- https://www.missingmaps.org/ https://www.missingmaps.org/ and https://www.ho

You can also host an event for online volunteering- eg. mapping projects. Examples- https://www.missingmaps.org/ https://www.missingmaps.org/ and https://www.hotosm.org/ https://www.hotosm.org/ Most of these would show a leaderboard of whoever has made most contributions (within your event/subgroup) and you can turn it into a game.