i think the significance of the ‘lemmy.world’ is the origin of the post… in this case the_picard_maneuver@lemmy.world posted it to sh.itjust.works

Close, it’s where the image is hosted. The lemmy.world bit is a link to the image. Just like how any website link will say the domain of the destination.

I mean it probably is where a user is posting from, but sometimes it is not (not sure why but sometimes non-ml users will post images from ml)