An LMS (learning management system) is a software application that uses web-based technology to plan, implement, and assess learning. It allows for flexible organization of course content like assignments, resources, activities, and assessments. An LMS is designed specifically for education and accommodating different learning styles and environments, unlike a basic webpage. Popular LMS platforms include Blackboard, Edmodo, and Moodle, and an LMS can support various page types like course introductions, content, projects, and communities.