Explore the intersection of computer vision and social networks in this guest lecture from MIT's Introduction to Deep Learning course. Delve into cutting-edge applications including low-light image enhancement, mobile pose estimation, fine-grained video attractiveness analysis, video classification, image captioning, and natural language video localization. Learn how Tencent AI Lab is leveraging deep learning techniques to solve complex visual challenges in social media contexts. Gain insights into the latest advancements in computer vision and their practical implications for social networking platforms.