Often when looking at snapshots, especially around Halloween or similar times when residents wear avatars that might differ from their normal look, but also just with older snapshots in general after people have changed their appearance, it is often not obvious who is visible in a snapshot.

At the time the snapshot is taken the viewer has the information who is on screen so it should be possible to add IPTC image region "Person shown" and possibly also the location where the image was taken if the person taking the snapshot opts into that.

This might also allow SL specific third party sites like Primfeed to link automatically to the profiles of the relevant avatars.