Your attention is being recruited all day long: by headlines engineered for urgency, opinions presented as emergencies, group chats that never end, and small dramas that demand a reaction to prove you care. The result is not just distraction, but a creeping sense of mental crowding - too many inputs, not enough direction. The Noise Filter is a practical guide to deciding what deserves your attention and what simply does not. Kaia Solander offers a clear framework for attention boundaries that you can apply to news, social platforms, relationships, and work. You will learn news consumption rules that keep you informed without living in a state of alert, social media limits that reduce compulsive checking, and simple ways to manage reactivity when a comment, message, or topic hooks you. The book also shows how to ignore drama without becoming cold or avoidant, using boundary setting scripts that protect connection while refusing the role of on-demand audience. This is for readers who want fewer spirals and more choice: people who are tired of doomscrolling, tired of arguing, and tired of feeling behind in their own lives. With grounded routines, realistic input limits, and relationship-safe response rules, The Noise Filter helps you build a calmer attention system - one that makes space for focus, values, and the people and projects that actually matter.