I like to phot everything that passes through my hands. ID cards, letters, people, etc. etc.
From time to time I need to find the “needle in a haystack”. Unfortunately, I can’t “tag” photos to indicate what they are and why they’d be important.
I have to create “albums” and “folders” and what not that some developer thinks is “kool”.
Why not tags like Twitter and Facebook? Why reinvent the wheel? Like labels in Gmail but not in photos.