Useful ideas from other sites. Post here please.

[pilgrim]

Hiya gang,
I was taking a quick look around this amazing site (Avalon), and after reading some of the threads/posts, I found some handy tips, links, books videos, etc.
Anyway, I thought.. if anybody comes across something of interest to our group, it might be of benefit to copy & paste the article/link, url here at this thread. This would act as a kinda store-room, depository, whatever.
Open to suggestions...what d'ya reckon? Tom