Examples from other institutions:

University of Minnesota Libraries Staff Wiki Homepage (Wow!!): https://wiki.lib.umn.edu/

University of Connecticut Libraries: http://wiki.lib.uconn.edu/index.php/Main_Page

Mesquite ISD Library Services Policies and Procedures Online: http://mesquitelibrarypolicies.pbwiki.com

McMaster Library Collections Wiki: http://collectionsatmac.wetpaint.com/

University of Limerick Cataloguer's Desktop: http://scratchpad.wikia.com/wiki/ULCat

Kawartha Pine Ridge District School Board LRC Cataloguing Guide: http://www.seedwiki.com/wiki/lrc_technical_support_wiki/catalouing_manual?wikiPageId=284462

Hunter Library Reference Unit's Insider Page: http://wcurefunit.wikidot.com/