•http://www.theosophical.org/ Website for the Theosophical Society in America. The National Center of the TSA, located in Wheaton, IL is arguably the greatest single resource for theosophical studies. The library has a tremendous collection, and the website itself has ample multimedia content.
•http://www.alpheus.org/ The website of the wonderful and unique Govert Schuller and his diverse interests. I particularly recommend Govert’s take on Krishnamurti, as well as his insights on the relationship between phenomenology and theosophy. Govert & I taught a class on this subject.
•http://www.williamirwinthompson.org/ William Irwin Thompson is my single favorite thinker. His field is history and consciousness and his perspectives are unrivaled in their depth and nuance (save perhaps the less accessible Jean Gebser). In his works the form is as dramatic as the content; he plays with ideas the way John Coltrane did with notes.
•http://www.integralinstitute.org/public/static/Default.aspx The Integral Institute is an organized exploration of AQAL (all quadrants all levels) map created by Ken Wilber. I am not an advocate of this approach, but it is a movement with many supporters and worth being familiarized with.