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Over 500,000 people worldwide practice the Gaudiya Vaishnavism branch of Hinduism, founded by A. C. Bhaktivedanta Swami Prabhupada. This form of Hinduism focuses on devotional worship of the deity Krishna, and Prabhupada's teachings are based on the Bhagavad Gita, the Srimad-Bhagavatam, and other sacred texts. The International Society for Krishna Consciousness (ISKCON), founded by Prabhupada, is the largest organization of Gaudiya Vaishnavas.