2.3.6 Jihadi whispers: is it official yet? -- 2.3.6.1 #Error -- 2.3.7 The command and control network -- 2.3.8 Will social media replace the forums? -- 3 Freedom of the newsfeed -- 3.1 Freedom of the newsfeed -- 3.1.1 Takedown requests made by the state -- 3.1.1.1 Restrictions on freedom of expression -- 3.1.2 The margin of appreciation -- 3.1.3 Legislation restricting freedom of expression -- 3.1.4 Offensive content and hate speech -- 3.1.5 General blocking -- 3.2 Self-regulation -- 3.2.1 Introduction -- 3.2.2 Locating social media sites within an existing statutory framework -- 3.2.3 Contractual terms -- 3.2.4 Filtering and content blocking -- 3.3 Does takedown work? -- 3.3.1 Whack-a-mole! -- 3.3.2 Jurisdiction -- 3.3.3 A question of trust? -- 4 The spy who liked my tweet: counter-intelligence and the terrorists' reaction to Snowden -- 4.1 Privacy -- 4.1.1 The importance of privacy -- 4.1.2 What is 'privacy'? -- 4.1.3 The value of privacy -- 4.1.4 Checks and balances on the right to privacy -- 4.1.5 Is privacy dead? -- 4.1.6 The private sector's role in privacy protection -- 4.2 Surveillance: a potted history -- 4.2.1 The origins of modern surveillance -- 4.2.2 Project Tempora -- 4.2.3 The Snowden leaks -- 4.2.4 What I talk about, when I talk about surveillance -- 4.2.4.1 Interception -- 4.2.4.1.1 Targeted warrants -- 4.2.4.2 Communications data -- 4.2.4.2.1 Bulk warrants -- 4.2.5 A wider playing field -- 4.2.6 Safeguards -- 4.2.7 Powers outside RIPA -- 4.2.8 The future of surveillance -- 4.2.9 Brexit -- 4.3 Cat and mouse: the terrorists' response -- 4.3.1 #Carelesstalkcostslives -- 4.3.2 Of politics and policies: the Ladybird guide to online jihad -- 4.3.3 Dear Deidre: Jihadi agony aunts -- 4.3.4 There's an app for that -- 4.4 Quantifying gain -- 5 Let's start a #war -- 5.1 Official counter-narratives -- 5.1.1 'Official' postings