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Amazing collection and analysis of information that is gathered from the public, or open, sources. Open-source intelligence  ( OSINT ) is data collected from publicly available sources to be used in an  intelligence  context. [1]  In the  intelligence community , the term "open" refers to  overt , publicly available sources (as opposed to covert or clandestine sources). It is not related to  open-source software  or  collective intelligence . OSINT under one name or another has been around for hundreds of years. With the advent of instant communications and rapid information transfer, a great deal of actionable and predictive intelligence can now be obtained from public, unclassified sources. https://osintframework.com/