I was recently looking for the same thing (only for photos), and the target audience isn’t likely to use photo sharing services, so I opted for a paid plugin from codecanyon. This was the best thing I could find and pretty easy to implement.
I was recently looking for the same thing (only for photos), and the target audience isn’t likely to use photo sharing services, so I opted for a paid plugin from codecanyon. This was the best thing I could find and pretty easy to implement.