More and more criminals are identified through open source intelligence (OSINT). Sometimes a negative Yelp review can reveal their true identity. Daniel Clemens, CEO of ShadowDragon, talks about his more than two decades of digital investigations, from the origins of the Code Red worm to the mass shooter in Las Vegas, with a fair number of pedophiles and human traffickers identified as well. Find out what Daniel looks for and how he does digital forensics using social media and other open source resources.