Social Media on Huan Ning | Geospatial AI and Autonomous GIShttps://www.huanning.me/tags/social-media/Recent content in Social Media on Huan Ning | Geospatial AI and Autonomous GISHugoen-usSat, 14 Nov 2026 17:25:00 -0500New paper: AI-assisted surveillance of hate speech in U.S. citieshttps://www.huanning.me/news/hate-speech-58-million-tweets/Sat, 14 Nov 2026 17:25:00 -0500https://www.huanning.me/news/hate-speech-58-million-tweets/We used AI to identify racial hate speech from 58 million tweets and conducted a spatiotemporal analysis across U.S. cities. Behind the research: two months of processing on four or five machines with limited computing resources.