Coerce Assault 1.5 4 3 1.0 2 0.5 1 0 0.0 2014 2016 Time 2018 2014 Fight 2016 Time 2018 Mass violence 2.5 9 2.0 1.5 6 1.0 3 0.5 0 0.0 2014 2016 Time 2018 2014 2016 Time 2018 Figure B.2: Number of the main types of violent events over time. The vertical dashed lines show the beginning and end of the Facebook campaign. Data source: GDELT Battles Explosions/Remote violence 0.15 Violence against civilians 0.25 0.20 0.10 0.2 0.15 0.10 0.05 0.1 0.05 0.00 2014 2016 Time 2018 0.00 2014 2016 Time 2018 2014 2016 Time 2018 Figure B.3: Types of violent events. The vertical dashed lines show the beginning and end of the Facebook campaign. Data source: ACLED 29

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