A directed graph of the trust network of Epinion.  The file
epinion.edge contains the edge list of the graph.  Each line
represents a directed edge of the form "u v w", which denotes that the
user with ID u trusts/distrust the user having ID v.  A value of w = 1
means that u trusts v, and w = -1 means that u distrusts v.  An edge
of the form "u u 1" should not be interpreted as a self-loop.  Rather,
it denotes that u neither trusts nor distrusts anyone in the network.
The dataset was download from

http://www.trustlet.org/wiki/Extended_Epinions_dataset

If you use this dataset, please cite the paper:

P. Massa and P. Avesani. Trust-aware Bootstrapping of Recommender
Systems. In Proceeedings of ECAI Workshop on Recommender Systems,
2006.

Nodes: 131,828
Edges: 840,799
