Anushilan Samiti
Anushilan Samiti (Ōnūshīlōn sōmītī, "lit": body-building society) was a Bengali Indian organisation that existed in the first quarter of the twentieth century, and propounded revolutionary violence as the means for ending British rule in India. The organisation arose from a conglomeration of local youth groups and gyms ("Akhara") in Bengal in 1902. It had two prominent, if somewhat independent, arms in East and West Bengal identified as Dhaka Anushilan Samiti centred in Dhaka (modern day Bangladesh), and the Jugantar group (centred at Calcutta) respectively.
Nana Dharmadhikari
He founded Shree Samarth Prasadik Aadhyatmic Seva Samiti and spent his life spreading the philosophy of the saint Samarth Ramdas, writer of the devotional books "Dasbodh", "Manache Shlok", and "Atmaram". Dharmadhikari had millions of followers across the world. He was also awarded by many government and social organisations for his work. In 2008, the Government of Maharashtra conferred upon him the award of Maharashtra Bhushan.
Dr. Nanasaheb Dharmadhikari were born to a family having original surname as Shandilya, in their lineage.
Nearly 350 years ago, there ancestors were reawarded for their social reforming work with new title named Dharmadhikari(Authority of Dharma); by then navy chief Sarkhel Kanhoji Angre.
Dr Nanasaheb Dharmadhikari got their inspiration from a scripture named Shrimat Daasbodh(or just Daasbodh), which they studied since childhood.
After several years, they started an uncommon social reform service on 8 October 1943, on the event of Vijayadashmi of Dassehra.
In this social reform service they started giving spiritual or inspirational speeching (often called Nirupan) on all lessons of Daasbodh weekly, one by one 
Initially there were only five people's attending to hear speech, but as years passed on, more and more people's join in, making a vast family of 10's of millions.
Today, such service (also called Parmartha) is present in multiple Nations such as UAE, London, Singapore, Australia, Nigeria and so on.
At the Initial stage, Dr Nanasaheb had to walk longer distances, some as long as 70 km so as to reach spot where speech on Daasbodh is to be provided, they were providing speech to people's attended, whether one or thousand.
They were always helpful in solving people's issues through correct guidance, resolving superstitious thoughts, only through speech.
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