Download or read book Digital Witness written by Sam Dubberley and published by . This book was released on 2020 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers the developing field of open source research and discusses how to use social media, satellite imagery, big data analytics, and user-generated content to strengthen human rights research and investigations. The topics are presented in an accessible format through extensive use of images and data visualization.