Following the Islamic State’s (IS) February 3, 2015 release of a video showing Jordanian pilot Mu’adh al-Kasasibah being burned alive, a massive conversation ensued among jihadist accounts on Twitter.


An essay circulating on forums and social media accounts that support the al-Nusra Front, al-Qaeda’s branch in Syria, castigated the Islamic State for declaring a Caliphate and urged al-Qaeda branches to avoid reconciling with the group.