For the first time ever, as the evening light fades, Twitter data will light up the London Eye in a real-time visualisation of Twitter conversations about #Remain and #Leave from the start of the live debate at 8pm.

Updated every 10 minutes until midnight, the London Eye will be transformed into a giant ‘in-or-out pie’ chart with ‘remain’ conversation represented by blue lights and, the ‘leave’ share in red lights.

Join the conversation on Twitter using  #EURef and find out how the live, public, global conversation is playing out on Twitter using the #EURef 

When: 8pm – 12 midnight, Tuesday 21 June 2016