大象传媒

El Salvador becomes the first country in the world to make Bitcoin legal tender - a move that sparked some small protests. We speak to John Dennehy, a journalist based in the capital San Salvador. Protonmail, an email provider which sold itself as a secure, private service, is under fire for handing police the IP address of a French activist - Eva Galperin of the Electronic Frontier Foundation discusses cybersecurity. Canada opens its borders to double-jabbed visitors, and we take a look at artificial intelligence: Kai Fu Lee, former CEO of Google China talks about the future of AI, and Kathryn Dill of the Wall Street Journal explains how one algorithm wasn't up to the job of sorting job applications. There's a bit of K-Pop to lighten the mood and throughout we're joined by Takara Small, technology reporter for the CBC and Timothy Martin of the Wall Street Journal.

(Image: A protester wears a mask with the slogan "no to Bitcoin"/Credit: Reuters)