Facebook has helped introduce thousands of Islamic State of Iraq and the Levant (Isil) extremists to one another, via its 'suggested friends' feature, it can be revealed. Researchers, who analysed the Facebook activities of a thousand Isil supporters in 96 countries, discovered users with radical Islamist sympathies were routinely introduced to one another through the popular 'suggested friends' feature. "The extent to which the ‘suggested friend’ feature is helping Isil members on Facebook is highlighted in a new study, the findings of which will be published later this month in an extensive report by the Counter Extremism Project a non profit that has called on tech companies to do more to remove known extremist and terrorist material online.