Would it be possible to add a little feature to coppermine. On my gallery I often move old pics to and archive folder just to keep the page tidy. For instance, I have a set of open galleries covering summer, autumn, winter, spring etc for each year. After about 6 months or so, most of the pics in the older galleries never get viewed so it would be nice to run a script to automatically move these to the archive folder.
I see it working thus. You open the tool from the admin panel and select the gallery you wish to examine. This would bring up thumbs of all the pics in the gallery with all that have not been viewed within the admins set time period highlighted and all with a tick in a box. You could then untick any you wish to keep and press a button that automatically moves the rest to your selected folder.
It would probably require an extra db entry giving each a last viewed code but that shouldn'y be too hard.