Another nice example of a library homepage that uses Libguides is the Newport News Public Library.
A lot of libraries use Libguides to build a part of their webpage. MIT does not use Libguides for their homepage but they've constructed a nice staff directory using Libguides.
Curtin University has a nice teaching support guide.
You can use it as a committee tool...to add and edit information back and forth. You can also share documents, spreadsheets, etc. without filling up each others' email accounts. Also, one of the nice features of version 2 is that you can choose to make some pages of a particular guide private so that you can distribute your guide outside of the committee members for general use but keep some pages private to be used just among yourselves.
Here's an OER from the Unitec Institute of Technology.