On this week’s episode of Slate Money, host Felix Salmon of Fusion, Cathy O’Neil of mathbabe.org, plus special guests Alex Blumberg of Gimlet Media and Will Mayo of Spoken Layer discuss the business of digital audio. This week’s podcast is sponsored by Automatic: a connected car adapter that pairs your car to your smartphone, empowering you to diagnose engine problems, drive more efficiently, remember where you parked, automatically notify emergency services in case of an accident, and more. Go to automatic.com/money to get 20% off. Join Slate Plus! Members get bonus segments, exclusive member-only podcasts, and more. Sgn up today at: slate.com/moneyplus.

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