A simple-ish way is to separate the camera photographs from the smartphone photographs. The distinction of photography from pictures should be cleared to all, photography tags should be used if the person/author took the photograph by him/herself. Picture tag if it was downloaded or it came from the internet.
This still very vague, but hey, we all start somewhere, little by little...
babysteps.
We can't solve this in just one sitting.
Just my 2 cents. ;)
