[WikisForListsOfResources? Collaborative lists of resources pertaining to some category] (i.e. recommended books, conferences, WWW links, grants)
[WikisForProducingCollectiveDocuments? Writing collective documents], such as F.A.Qs or guides to newcomers to something (of course, all wikis are collaborative documents, but it’s worth noting that they can be used to produce “normal” documents, not just online documents or hyperdocuments).