Researchers at Indiana University collected almost 10 million tweets to measure collective mood in the U.S. on different days. (scientificamerican.com)
The collective mood of the corporate class finally seems to be improving. (canadianbusiness.com)
The pages upon pages of bright graphics represent the results of a survey conducted by Moss's company, Plasticity Labs, to tap the collective mood of the Canadian Business editorial team. (canadianbusiness.com)