Sharp Ideas. Download NetDraw social networks visualization package. NetDraw is free and may be freely distributed.
For more information about the program, contact its author, Steve Borgatti, at steve@analytictech.com . NetDraw is a program for drawing networks. It uses (or will use) several different algorithms for laying out nodes in 2-dimensional space (3D will come later). Netdraw reads UCINET system files, UCINET DL text files, and Pajek text files (.net, .clu and .vec).
SoNIA - Social Network Image Animator. Social Network Image Animator What is it?
SoNIA is a Java-based package for visualizing dynamic or longitudinal "network" data. UCINET 6 Social Network Analysis Software.