Child Custody.org - Discussion forums for advice on custody, abuse, blended family issues, second wives, grandparents, and visitation. Also includes a list of attorneys for every county in the United States.
CustodySource.com - State by state individuals, groups, and organizations to help with the difficult challenges of child custody. For fathers, mothers and grandparents.
When Teens Don't Visit - Email listserv for discussing problems that arise from visitation arrangements with teenagers.