I found this website by chance (don't we all sometimes stumble upon good stuff while aimlessly surfing?)
Rootdown.us is a website for TCM enthusiasts.
What I like most is that you can search for a herb in various ways: by meridian, by type of use, by temperature, by taste, by name (latin and non-latin) and lots more.
It really is a community website because you can join and contribute what you know about TCM.
Although right now it seems as if only TCM practitioners can offer tips and advice, I believe it will only be a matter of time before others start chipping in.
Another section that's worth a look is the Classes section where you can learn from TCM practitioners for a fee (in US Dollars). A great concept because interest in this field is growing!
The best part of all is the Acupuncture Chart which looks similar to how a Google Map works. You can learn about Meridians and AcuPoints and even embed the Acupuncture chart into your own blog or website.