A photography-learning collection can grow in many directions, so give each viewing session a practical focus. Decide what you want to understand before moving between images and techniques.
Follow one question through examples
Choose a subject such as foreground placement or background separation. Compare several images and write down how each solves the same problem. Keep your observations about visible results separate from guesses about equipment.
Use the comparison to plan a small exercise of your own. Reviewing the exercise beside your notes helps turn browsing into a repeatable learning habit.