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European Parliament & Retweets

Written by Thursday, 04 February 2016 00:00
The core network (top) colored by the actual political groups and the extended network (bottom) colored by the detected communities. Cherepnalkoski, D., & Mozetic, I. A retweet network analysis of the European Parliament.

Twitter Activity

Written by Thursday, 04 February 2016 00:00
Daily time series of Twitter volume for the Nike company. Detected Twitter peaks and actual EA [earnings announcement] events are indicated. Ranco, Gabriele, Darko Aleksovski, Guido Caldarelli, Miha Grčar, and Igor Mozetič. 2015. “The Effects of Twitter Sentiment on Stock Price Returns.” PloS one 10(9):e0138441. http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0138441

The Macro Network

Written by Thursday, 04 February 2016 00:00
The “Macro Network”. Assets (deposits, short and long-term loans). Top left: 2005 first quarter, top right: 2008 third quarter, bottom: 2014 first quarter. Source: Garas, A. "Interconnected networks." (2016). Chapter 12. "The Financial System as a Nexus of Interconnected Networks", by Stefano Battiston, Guido Caldarelli, and Marco D’Errico. http://www.springer.com/us/book/9783319239453