Contains information about each US Senator in the Twitter network analysis from QSS Section 5.2.3.
twitter.senator
A data frame with 91 rows and 4 variables:
character: Twitter screen name
character: name of senator
character: party (D = Democrat, R = Republican, I = Independent)
character: state abbreviation
See QSS Table 5.4.
Imai, Kosuke. 2017. Quantitative Social Science: An Introduction. Princeton University Press. URL.
Pablo Barberá; Birds of the Same Feather Tweet Together: Bayesian Ideal Point Estimation Using Twitter Data. Political Analysis 2015; 23 (1): 76-91. doi: 10.1093/pan/mpu011