Friday, May 1, 2020 10:55 am
Chris Danforth ’01 of the University of Vermont, who studies emotions through millions of social media posts, noticed a big dip in national mood — and thinks Twitter can prove useful for public health officials.
Friday, August 27, 2010 2:00 pm
In a dizzying display of data mining, Chris Danforth ’01 invents a…