Conversation so far:
Why did Swami Vivekananda go back to India?
travelled from Colombo to Pamban, Rameswaram, Ramnad, Madurai, Kumbakonam and Madras, delivering lectures.
What is the notable lecture?
repeatedly addressed social issues: uplifting the people, eliminating the caste system, promoting science and industrialisation, addressing widespread poverty and ending colonial rule.
These.
Does he do something specific to help poverty in India?
rule.
These lectures, published as Lectures from Colombo to Almora, demonstrate his nationalistic fervour and spiritual ideology.

Question: Please tell me something else?
Self-contained rewrite: Besides Swami Vivekananda delivering lectures, please tell me something else?