Sites featuring Personalization
YellowPages.com personalized listing. Keeps recent searches and recently viewed listings in addition to explicitly saved items.
SuperPages Home Page. There is a strong call for personalization and customization.
Here's my Personalized directory. The business listings was saved to here from the landing page. My review is not connected up to this listing..
In the personalized section of Yahoo Local, your activity is recorded (recently saved, viewed, and searched) as well as your reviews and 'collections'. In addition, there is apparently the ability to see comments on your reviews from others.
Personalization for Das Ortliche allows the user to set all their locations, searches, and preferences in one place.