Solution:Satyashodhak Samaj was a social reform movement founded by Jyotirao Phule in Pune, Maharashtra, on 24 September 1873.• It espoused a mission of education and increased social rights and political access for underprivileged groups, focused especially on women, peasants, and Dalits, in Maharashtra.
• Phule is regarded among non Brahmins as 'father of social reforms in India'
• Jyotirao Phule wrote the book Gulamgiri in 1873.