Other Percolate Pages
Google+(I frequently encounter media about yoga and health that I like to recommend and share with others. I don’t Twitter, but I do consistently share these findings on my Google+ page—so if you’re looking for some more good stuff, head on over there.)
Youtube Channel
Facebook

Other People’s Pages
Sanskrit Studies
The Big Book of Yoga
Yoga Alliance (includes a directory of teachers and studios by location)
Yoga U
Yoga Journal
A Yoga Journal article about Styles of Yoga
Free & Donation Yoga in Austin list
90 Monkeys (a resource for yoga teachers and professionals)