Hippo Compass is the fourth dimension of knowledge transfer in system learnography. Its center is hippocampus, which is the search engine of learning in the brain . This is functioning as a student's cognitive compass for navigation, learning and memory. Hippocampus in the Brain: Search Engine and Learning Compass This article highlights the role of hippocampus in brainpage mapping and knowledge retention. It also explores the adverse impact of digital distractions , proposing the strategies for optimizing hippocampal functionality through motor science learning. Highlights: Hippocampus: Key Brain Structure for Learning and Memory Roles of Hippocampus: Search Engine and Navigation Tools Roles of the Hippocampus in Brainpage Mapping Impact of Gaming and Video Addiction on the Hippo Compass Protecting the Hippo Compass in System Learnography Vulnerability of the Hippocampus Hippocampus and Addiction Development Explore the pivotal role of hippocampus in system learnography as the ...