posts about or somewhat related to ‘Grey Canada’

What happens when all that social data we create is mashed up in new, exciting ways? Enter The Global Mood Clock, created by Grey Canada. The Mood clock can tell you what any city in the world is feeling at a given time of the day, based on Flickr uploads, tweets and keyword searches on Google, from the people living there.

I’d like to know what is Rio de Janeiro so happy about.