Microsoft [OneNote] 2007 comes with a large number of example pages that give ideas about how to use it, and how to organize the information. Those examples are very relevant to how to use a wiki.

 
 Store personal information in this sectionExamples of what to put in this sectionWeb site account user namesConfirmation numbersFrequent flier numbersBank accounts and other financial information [TipsIt] is highly recommended that youpassword protect this section.To password protect a section, on theFilemenu, clickPassword Protect this Section. This prevents other people from seeing these pages on your screen and the file will be encrypted. Important noteYou will not be able to retrieve the information in this section if you forget the password.
Usetables to store information. While you are typing, press TABto create a table and press ENTERto create a new line. For more table options, click the Table menu.Microsoft Office [OneNote] 2007 will periodicallybackup your notes. This occurs while [OneNote] is running. To view back-ups, on the File menu, click Open Backup.