Open Source Intelligence is the polar opposite of covert intelligence. Unlike Covert intelligence, which uses secret and often illegal tools to investigate and fulfill objectives, more mundane open source relies on legal means and culls through existing material on the net and social media.
The polls that most companies used to obtain their numbers and information concerning the 2016 presidential election are from the Jurassic age. Almost all ancient pollsters still rely heavily on landline phone calls, and they place those calls between the hours of 5pm and 7pm—the dinner hour. – READ MORE
