Satguru Sivaya Subramuniyaswami, also known as Gurudeva, was a highly revered Hindu spiritual leader who dedicated his life to spreading the message of Hinduism to people all over the world. He was born in 1927 in Oakland, California, and from a young age, he showed a deep interest in Hindu philosophy and spirituality. He was initiated into the Saiva Siddhanta lineage of Sri Lanka at the age of 19 and went on to become one of the most influential spiritual leaders of his time.

Gurudeva's main mission was to spread the message of Hinduism, which he believed was a universal religion that had the power to bring peace and harmony to the world. He used various methods to achieve this, including writing, teaching, and establishing Hindu institutions.

One of the most significant ways Gurudeva spread the message of Hinduism was through his writings. He authored over 30 books, including the well-known "Dancing with Siva" and "Merging with Siva," which have been translated into multiple languages. His books cover a wide range of topics, from basic Hindu principles to more complex philosophical concepts. His writing style was simple, yet profound, making it accessible to people of all ages and backgrounds.

Gurudeva also used modern technology to spread the message of Hinduism. In 1979, he founded Hinduism Today, a magazine that aims to educate people about Hinduism and its relevance in today's world. The magazine is published quarterly and is available in print and digital formats, reaching readers in over 60 countries. Through this medium, Gurudeva was able to reach a vast audience and dispel misconceptions about Hinduism.

Another significant contribution of Gurudeva was the establishment of the Kauai Aadheenam, a traditional Hindu monastery in Hawaii. This monastery serves as a spiritual and cultural center for Hindus and non-Hindus alike. It provides a peaceful and serene environment for people to learn about Hinduism, meditate, and connect with their spiritual selves. The monastery also offers various educational programs and retreats, attracting people from all over the world.

Gurudeva also traveled extensively, giving lectures and conducting workshops on Hinduism. He was a dynamic and engaging speaker, and his talks were always filled with humor, wisdom, and practical advice. He also initiated many disciples into the Saiva Siddhanta lineage, ensuring that the teachings of Hinduism would continue to be spread for generations to come.

In conclusion, Satguru Sivaya Subramuniyaswami was a visionary leader who dedicated his life to spreading the message of Hinduism in a peaceful and inclusive manner. Through his writings, teachings, and the establishment of institutions, he was able to reach a vast audience and inspire countless individuals to embrace the universal principles of Hinduism. His legacy continues to live on through the various organizations and individuals who continue to carry forward his mission.