TY - CONF AU - Lambiotte, Renaud AU - Ausloos, Marcel A2 - T1 - Collaborative Tagging as a Tripartite Network T2 - Computational Science – ICCS 2006 PB - Springer Berlin / Heidelberg C1 - PY - 2006/ CY - VL - IS - SP - 1114 EP - 1117 UR - DO - KW - analysis KW - collaborative KW - folksonomy KW - networks KW - sna KW - social KW - tagging KW - tripartite L1 - SN - N1 - N1 - AB - We describe online collaborative communities by tripartite networks, the nodes being persons, items and tags. We introduce projection methods in order to uncover the structures of the networks, i.e. communities of users, genre families... The structuring of the network is visualised by using a tree representation. The notion of diversity in the system is also discussed. ER -