Computer Society of India | 16,358 followers on LinkedIn. Formed in 1965, the CSI has been instrumental in guiding the Indian IT industry down the right path during its formative years. Today, the CSI has 66 chapters all over India, 381 student branches, and more than 40,000 members, including India’s most famous IT industry leaders, brilliant scientists and dedicated academicians. Now, you have the opportunity to be a part of this distinguished fraternity too.