American Grandparents Resource Center - An organization that provides advocacy and support services to grandparents raising grandchildren and other issues.
The Bears - A place for grieving grandparents to find comfort in shared feelings of loss.
CANGRANDS - Support for Canadian grandparents raising grandchildren, kin caregivers and those denied access.
Foundation For Grandparenting - Dedicated to raising grandparent consciousness and identity through education, research and networking.
Grandparents Love Them Too - MSN Group where grandparents having difficulties gaining access to their grankids can find support and advice.
Grandparents' Web - Articles, activities, a newsletter and a directory of web links to make the most of grandparenting.