What began as a term of disparagement has snowballed into an online movement 22 million people strong. Now, they are taking to the streets in numbers – and showing their resilience on the ground. Alisha Rahaman Sarkar reports from Delhi

The viral 'Cockroach' movement's supporters occupy New Delhi's protest site, refusing to leave until minister resigns.

What began as a term of disparagement has snowballed into an online movement 22 million people strong. Now, they are taking to the streets in numbers – and showing their…