Is Twitter going to die? What is Elon Musk up to? Is there any method to his madness? We posed these questions to Manish Maheshwari, who has seen Twitter inside out during his three-year stint as the India head of the micro-blogging platform. Edited excerpts from the Our Own Devices podcast interview with Nandagopal Rajan. Q. What is your outlook on Twitter? Is the platform dead? Manish Maheshwari: Last week, Elon (Musk) sent an email to employees saying either they commit to a hardcore work culture or their resignation is accepted. Many employees chose to resign. Now, that is hugely…