These are public sites running GNU MediaGoblin:
These are instances run by organizations, usually having registration limited to organization members:
-  -- The Free Software Foundation's photos and videos from talks and conferences.
-  -- Repository for Podcasts, Photos from Authors and Contributors to UtopiaEducators.com . A remote learning worldwide web blog where we started out during COVID-19 lockdowns. Fully using Open Source Stack, Ghost Blog, MediaGoblin, RocketChat, and Discourse. Feel free to join the chat.
-  -- Free Software Melbourne's archive of photos, audio and video from meet-up talks and Software Freedom Day presentations.
Also, these sites are running MediaGoblin, but are for more limited audiences (family/friends of person who's running it, etc):
-  -- Artwork by Charlotte Koch
-  -- IsengaaraP's mediahub for sharing eCantorix songs and コスプレ photos.
- media.larjona.net Laura Arjona's pictures and videos, family, and libre software stuff
- media.mnalis.com family photos and cycling events for biciklijade.com
- media.micha.elmueller.net Photos by Michael Müller, all licensed under CC-BY
You can add your instance here, too!