Open source intelligence Websites

1 curated open source intelligence sites, hand-picked by real people. Open source intelligence is about turning publicly available information into real insight, and the Global Investigative Journalism Network (GIJN) shows just how sharp that process can get. GIJN offers practical guides, tool directories, and case studies that teach you to verify satellite imagery, track financial flows, or cross-reference social media posts. What draws me to OSINT is the detective work: piecing together fragments that others overlook, then building a reliable picture from them. It rewards patience and curiosity..