09:06Tech Life@jack exits TwitterBBC World Service Duration: 23 minutes Fri 3rd Dec 2021, 09:06 on BBC World Service Americas and the CaribbeanAvailable for over a yearListen nowWhat next for the social media platform after Jack Dorsey quits? Show more GenresFactualScience & NatureScience & TechnologyFormatsBulletinsBrandTech Life Source: BBC Online