JURE LESKOVEC -- LINKS TO PAPERS:

Signed Networks in Social Media:
http://cs.stanford.edu/people/jure/pubs/triads-chi10.pdf

Predicting Positive and Negative Links in Online Social Networks
http://cs.stanford.edu/people/jure/pubs/signs-www10.pdf

Governance in Social Media: A case study of the Wikipedia promotion process
http://cs.stanford.edu/people/jure/pubs/voting-icwsm10.pdf