In the mood for being influential
Psychological Maps 2.0 [www 2013]
Urban*: Crowdsourcing for the Good of London
Talk of the City: Londoners and Social Media
Tracking "Gross Community Happiness" from Tweets
![Psychological Maps 2.0 [www 2013]](https://static.fdocuments.in/doc/330x215/5585b53dd8b42af75f8b478a/psychological-maps-20-www-2013.jpg)
