As citizen-driven open source intelligence (OSINT) grows in popularity, so does the risk of techniques being used by bad actors. I outline why digital investigators must promote a firmly ethical, but positive culture around our skillset. — For the past few years, the community of open source investigators comprising journalists, human rights advocates, and digital sleuths has expanded significantly. Notable outlets such as Bellingcat have brought tales of groundbreaking OSINT and OSI (open source investigation) to mainstream headlines and features.