Facebook staff strike out at a decision by their boss not to moderate Donald Trump’s postings, despite Twitter having done so. How are long-running tensions between India and China affecting the way Indians see Chinese technology? And why philanthropist and Microsoft founder Bill Gates has become a target for outlandish conspiracy theories about Coronavirus. Presented by Rory Cellan-Jones, with BBC tech reporter Chris Fox. Produced by Jat Gill. (Image: Mark Zuckerberg talking about free expression at Georgetown University in 2019, Credit: ANDREW CABALLERO-REYNOLDS/ AFP/ Getty Images)