This document provides an overview and timeline of the Transport and Air Quality initiative called STEP (Scottish Transport Emissions Partnership). It discusses STEP's mission and goals of improving air quality through communication and promoting discussion. It outlines STEP's activities in 2013 including an event, sensor program, and annual survey. The survey asked about STEP's effectiveness, preferred communication methods, and what STEP should do in the future. Respondents generally found STEP's effectiveness moderate and provided suggestions like increasing visibility, educating the public, and pushing for stronger emissions reduction targets and policies.