4 links
Tendai Discussion List
groups.yahoo.com
Online email discussion list for study and propagation hosted by Yahoo Groups.
Tendai Lotus Teachings
tendai-lotus.org
Introduces the teachings, offers select descriptions and explanations, overview of the Tenfold Contemplation Method, and provides online store for purchasing supplies.
The Buddhism of T'ien T'ai
tientai.net
Provides a historical perspective, explanation of teachings and practice, and lists literary works important to the teachings of Buddhism as taught by Chih-i.