Sufism is a mystical practice within Islam that emphasizes certain rituals for guiding spiritual seekers into a direct encounter with God. Sufis consider Muhammad to be their chief prophet, and many consider Sufism to be a mystical brand, sect, or denomination within the Islamic faith, although Sufis teach that Sufism may be practiced within any religion.
Regular Websites
The Core Spirituality website is a spiritual website inspired by the teachings and principles of Meher Baba. You can find spiritual guidance on how to live your life here and transform yourself. You can also learn about the open circle, a spiritual concept that allows you the freedom to explore. - Core Spirituality
http://www.corespirituality.com/
International Association of Sufism
The IAO is a non-profit, non-governmental organization of the United Nations that brings scholars, educators, translators and artists interested in Sufism together, offering information about the faith, its programs, projects, publications and events. - International Association of Sufism
http://www.ias.org/
The message and work of the movement are described and discussed here, including the brotherhood, spiritual healing, inner school, symbology, universal worship, and special messages. A profile of the federation itself is also included. - International Sufi Movement
http://www.sufimovement.org/
The official site of the Naqshbandi-Haqqani Sufi Order of America is dedicated to Shaykh Nazim al Haqqani, and includes a description of its practices, teachings, and activities, as well as multimedia presentations, an online store, and other resources. - Naqshbandi Sufi Way
http://naqshbandi.org/
A description of Sufism in general, and the Nimatullahi Order in particular, is presented here, along with biographical information of significant personnel connected to the Order, and its magazine, books, centers, and other resources. - Nimatullahi Sufi Order
http://www.nimatullahi.org/
Featuring free e-books from Sufi authors, translated and available in various formats, as well as music and music videos. - The Sufi
http://www.thesufi.com/
Rooted in the traditions of Sufism, and inspired by the teachings and work of Mevlana Jalaluddin Rumi, the Threshold Society is a non-profit educational foundation charged with facilitating divine unity, love and truth in the world. An introduction of Sufism is presented, along with a schedule of the organization's events. - Threshold Society
http://www.sufism.org/