This edited book provides an insight into the new approaches, challenges and opportunities that characterise open source intelligence (OSINT) at the beginning of the twenty-first century. It does so by considering the impacts of OSINT on three important contemporary security issues: nuclear proliferation, humanitarian crises and terrorism.

PART I: OPEN SOURCE INTELLIGENCE: NEW METHODS AND APPROACHES 1. Exploring the Role and Value of Open Source Intelligence; Stevyn Gibson 2. Towards the discipline of Social Media Intelligence ' SOCMINT'; David Omand,  Carl Miller and Jamie Bartlett 3. The Impact of OSINT on Cyber-Security; Alastair Paterson and James Chappell PART II: OSINT AND PROLIFERATION 4. Armchair Safeguards: The Role of OSINT in Proliferation Analysis; Christopher Hobbs and Matthew Moran 5. OSINT and Proliferation Procurement: Combating Illicit Trade; Daniel Salisbury PART III: OSINT and Humanitarian Crises 6. Positive and Negative Noise in Humanitarian Action: The OSINT Dimension; Randolph Kent 7. Human Security Intelligence: Towards a Comprehensive Understanding of Humanitarian Crises; Fred Bruls and Walter Dorn PART IV:OSINT and Counter-terrorism 8. Detecting Events from Twitter: Situational Awareness in the Age of Social Media; Simon Wibberley and Carl Miller 9. Jihad Online: What Militant Groups Say about Themselves and What it Means for Counterterrorism Strategy; John Amble Conclusion; Christopher Hobbs, Matthew Moran and Daniel Salisbury