Syria
'The power of collective action is a ray of light.'
'Stop killing children.'
'There is a Holocaust going on'.
'One day we will return.'
'There is no excuse not to act immediately.'
Utterly heartbreaking.
'On the phone, not the fizz.'
'Is there no act of barbarism against civilians that gets under your skin?'
'It was created by a vacuum of leadership'.
'We are watching war crimes unfold in real-time over Facebook and Twitter.'