Jigsaw, a unit within Google, explores threats to open societies and develops technology to inspire scalable solutions. The company focuses on addressing complex challenges such as disinformation, online censorship, toxicity, and violent extremism. Jigsaw utilizes machine learning and emerging technologies to protect individuals and societies, aiming to create a safer and stronger internet for everyone. They also publish The Current, a publication that examines the role of technology in countering threats to open societies.