Media Installations

Energy of the Nation

From Tweets to Lightshow

We teamed up with EDF Energy, the official electricity supplier of the London 2012 Olympics, as well as Ignite, a great experiential marketing agency, to create a light show on the EDF Energy London Eye every night of the Games. 

Our software captures all of the tweets coming out of the UK mentioning the Olympics, and runs a sentiment analysis algorithms to determine their emotional content. The algorithm, called SentiStrength, was developed by Prof. Michael Thelwall at the University of Wolverhampton. 

Emotional words like 'brilliant' and 'failure' are given scores. Booster or negative words such as 'very', 'almost', or 'never' modify the emotional score of any of the words they are found near. Punctuation can boost (!!!) or reduce (?!?!) the energy count. A large library of positive and negative emoticons are also used to discover non-verbal sentiment. 

The rising and falling mood of the nation with respect to the Games is charted throughout the day on a large LED wall next to the Eye. Every night at 9pm the last 24-hours of data creates a unique data driven light show that plays out on the Eye.

Client
EDF Energy

Collaborators
Bocoup

Services
Design and Art Direction
Software Development
Social Media Analytics
Data Visualization
Press
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