Definition ∞ Session length refers to the duration a user actively interacts with a digital application or platform during a single visit. This metric measures the time from when a user begins using a service until they conclude their activity or become inactive. In the context of decentralized applications and games, it indicates user engagement and the depth of interaction with the platform’s features. Longer session lengths often correlate with greater user satisfaction and stickiness.
Context ∞ For blockchain-based applications and GameFi projects, optimizing session length is a key objective for driving sustained user engagement and platform value. Developers continually refine user interfaces, content, and economic incentives to keep participants active for longer periods. Monitoring changes in average session length provides valuable insight into the effectiveness of design choices and the overall health of the user base.