Digital Green uses innovative information and communication technologies (ICT) like video to improve the efficiency and effectiveness of agricultural extension services in developing countries. It aims to disseminate expert information to farmers through a community-led approach. Starting as a research project in 2006, it has now reached over 1 million farmers across India and expanded to other countries. Digital Green produces short videos on best practices and new technologies with input from farmers and experts. These videos are then shown to farmer groups by trained local leaders, addressing barriers like illiteracy and the lack of extension agents. Data analytics help measure the impact of these video-mediated extension services.