Support groups can put you in contact with other people or families that have Tay-Sachs disease. Support groups include the National Tay-Sachs & Allied Diseases Association; the Cure Tay-Sachs Foundation; and the Cure & Action for Tay-Sachs Foundation.
There are also online communities for rare disorders such as RareConnect, RareShare, or Inspire, which allow individuals and parents to share experiences and advice about dealing with rare disorders.