%-------------------------------------------------------------------------------
% UF Sparse Matrix Collection, Tim Davis
% http://www.cise.ufl.edu/research/sparse/matrices/SNAP/wiki-Vote
% name: SNAP/wiki-Vote
% [Wikipedia who-votes-on-whom network]
% id: 2288
% date: 2008
% author: J. Leskovec, D. Huttenlocher, J. Kleinberg
% ed: J. Leskovec
% fields: name title A id date author ed kind notes
% kind: directed graph
%-------------------------------------------------------------------------------
% notes:
% Networks from SNAP (Stanford Network Analysis Platform) Network Data Sets,     
% Jure Leskovec http://snap.stanford.edu/data/index.html                         
% email jure at cs.stanford.edu                                                  
%                                                                                
% Wikipedia vote network                                                         
%                                                                                
% Dataset information                                                            
%                                                                                
% Wikipedia is a free encyclopedia written collaboratively by volunteers around  
% the world. A small part of Wikipedia contributors are administrators, who are  
% users with access to additional technical features that aid in maintenance. In 
% order for a user to become an administrator a Request for adminship (RfA) is   
% issued and the Wikipedia community via a public discussion or a vote decides   
% who to promote to adminship. Using the latest complete dump of Wikipedia page  
% edit history (from January 3 2008) we extracted all administrator elections and
% vote history data. This gave us 2,794 elections with 103,663 total votes and   
% 7,066 users participating in the elections (either casting a vote or being     
% voted on). Out of these 1,235 elections resulted in a successful promotion,    
% while 1,559 elections did not result in the promotion. About half of the votes 
% in the dataset are by existing admins, while the other half comes from ordinary
% Wikipedia users.                                                               
%                                                                                
% The network contains all the users and discussion from the inception of        
% Wikipedia till January 2008. Nodes in the network represent wikipedia users and
% a directed edge from node i to node j represents that user i voted on user j.  
%                                                                                
% Dataset statistics                                                             
% Nodes   7115                                                                   
% Edges   103689                                                                 
% Nodes in largest WCC    7066 (0.993)                                           
% Edges in largest WCC    103663 (1.000)                                         
% Nodes in largest SCC    1300 (0.183)                                           
% Edges in largest SCC    39456 (0.381)                                          
% Average clustering coefficient  0.2089                                         
% Number of triangles     608389                                                 
% Fraction of closed triangles    0.1255                                         
% Diameter (longest shortest path)    7                                          
% 90-percentile effective diameter    3.8                                        
%                                                                                
% Source (citation)                                                              
%                                                                                
% J. Leskovec, D. Huttenlocher, J. Kleinberg. Signed Networks in Social Media.   
% CHI 2010.                                                                      
%                                                                                
% J. Leskovec, D. Huttenlocher, J. Kleinberg. Predicting Positive and Negative   
% Links in Online Social Networks. WWW 2010.                                     
%                                                                                
% Files                                                                          
% File    Description                                                            
% Wiki-Vote.txt.gz    Wikipedia adminship vote network till January 2008         
%-------------------------------------------------------------------------------
