This document summarizes the online engagement of TheCityFix blog. It discusses the blog's topics of integrated transport, urban development, air quality, health and road safety. It notes the blog has over 251,000 annual visitors and 1,300 posts from 80 writers worldwide. The top three reader groups are urban planners, government employees, and sustainable transport advocates, who are most interested in latest research, city best practices, and transport policy. The blog aims to increase interest in sustainable transport and advocacy through social media. It highlights positive reader comments and mentions in other publications praising the blog's high-quality local content.