Link communities reveal the nested and overlapping
structure in networks, and uncover the key nodes that form connections
to multiple communities. linkcomm provides a set of tools for
generating, visualizing, and analysing link communities in networks of
arbitrary size and type. The linkcomm package also includes tools for
generating, visualizing, and analysing Overlapping Cluster Generator
(OCG) communities. Kalinka and Tomancak (2011)