Our NodeXL #ddj mapping from November 25 to December 1 finds The New York Times profiling Bellingcat and its use of OSINT techniques; the International Consortium of Investigative Journalists and Stanford University collaborating to employ artificial intelligence to solve a journalistic problem; and the Science Communication Lab creating a beautiful interactive scientific poster to explore the world's oceans. Open source journalism might just be the best antidote to spin: the transparency of its authors showing their work during each step of the investigative process helps earn readers' trust. The New York Times profiles Bellingcat, an investigative news site that uses open source techniques. The collaborative Implant Files investigation exposed the lax regulation of the $400 billion medical device industry worldwide. But when the International Consortium of Investigative Journalists wanted to know if women suffered disproportionately from faulty medical devices, it hit a data roadblock. The journalists then turned to artificial intelligence to help their reporting.