Instagram testing new 'Collab' in India; Clubhouse no longer invite-only; and Ajit Narayanan on AI in healthcare at Mfine

Instagram is testing a new feature 'Collab' with creators in the UK and India to help them increase audience reach. Wipro announced new partnership with Celonis, an execution management company. Byju's, one of the world's biggest EdTech companies, has acquired Epic Creations for $500 million. And in our tech conversation, CTO Ajit Narayanan talks about bringing AI to consumers at online healthcare services company Mfine