This document discusses why property developers build brand channels on YouTube. It analyzes one developer's channel that has been active for 8 years and has accumulated 10.9K subscribers. The key points made are that the developer has built a base of 10.9K brand ambassadors through their educational videos over 8 years, all of whom are current or potential customers. While the subscriber count is not large, it represents a great number given the high ticket size of property sales. Maintaining a YouTube channel is a way for developers to conduct owned media marketing at low cost.