XDM

http://www.ibm.com/support/knowledgecenter/SSWJLZ_7.0.0/com.ibm.xdms.doc/features_sharedlist_c.html

http://www.ibm.com/support/knowledgecenter/SSWJLZ_7.0.0/com.ibm.xdms.doc/features_shared_group_c.html

http://www.ibm.com/support/knowledgecenter/SS2PVA_7.1.0/com.ibm.xdms.doc/introducing_xdms_c.html