Knowledge graphs transform isolated memories into interconnected intelligence. Unlike traditional databases that store information in rigid tables, knowledge graphs mirror how human memory actually works—through associations and relationships. Each memory becomes a node, connected to related concepts, emotions, and contexts. When you mention "project deadline," the graph instantly activates related memories about your team, stress patterns, preferred working hours, and past successes. This web of connections enables AI to understand not just what you remember, but how those memories relate to everything else in your life.