Treat your place like your home: welcome people, fix them a drink and make them feel comfortable. Before you know it, your guests will be chatting amongst themselves, the party will be pumping, and people will be making plans together.
The SNA Package, v1.2 This is a fully documented collection of R routines for social network analysis; utilities included range from hierarchical Bayesian modeling of informant accuracy to logistic network regression (with QAP and CUG tests). Quite a