A very interesting Transformers fan site with many interesting people. Has very good forum system to share your idea and
has lots of useful reviews.
A site I keep up with the news about Transformers. The crews over there work very hard on getting all kinds of Transformers
related information and has a very good sighting system.
Anything you want to know about Transformers? Just go there.
Cannot recognize your Transformers? You can identify them here.
Jin's amazing custumizatoin.
Review and information about all kinds of toys.
Many information about robot anime. No Transformers.
A link from Unicron. Contains many scanned Transformers toy instruction. Good place to find instructions if I don't have them.