It is the sister magazine for this rimworld community, for sharing and viewing full size high quality renders of Rimworld colonies
You can subscribe to it from your instance by searching for rimworldporn. If your instance hasn’t yet subscribed to it, search for @ RimWorldPorn @ rimworld . gallery (case sensitive, replace the first @ with a ! on lemmy) sometimes it requires a bit of fiddling but it’s worth it
If you have a Rimworld colony, do not hesitate to upload it. Make sure you read the instructions on rimworld.gallery and upload there directly, not to your instance due to filesize limits
Lemmy doesn’t request the thumbnails sadly, but the full pictures instead. There’s not much we can do about that, you could report it to the lemmy devs like I already have