Most of the recent posts are about making photos. The craft of creating a compelling image is a fascinating subject, as it touches both a technical side, pure craft, and a creative, imaginative side, which tends more towards the black arts of art.
There is also the side of being a viewer. Watch a photo, look at it carefully. Let your imagination, rational thoughts run with it. Find a superficiality or depth. Try to understand its maker and the message (if any).