Before revision:  In the present paper we propose an algorithm to obtain statistically-validated projections of bipartite networks, which implements a simple rule: in order for any two nodes to be linked, the number of shared neighbors must be statistically significant.
After revision:  In the present paper we propose an algorithm to obtain statistically-validated projections of bipartite networks, according to which any two nodes to be linked, the number of shared neighbors must be statistically significant.