Wolfram Research

Wikipedia Voting Network

Wikipedia who-votes-on-whom network

Eurovision Votes Network

Network of votes in the Eurovision song contest

Wikipedia Voting Data 2001-2008

Graph of Wikipedia voting data from the inception of Wikipedia till January 2008

DW-NOMINATE for US Congress

Data on political ideology derived from roll call voting behavior in the U.S. Congress

2016 EU Referendum Results

EU referendum results