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A batch of the best highlights from what Jiean Yang's read, .

In 2020, amid the pandemic, 39% of ballots were cast by mail in Pennsylvania. The share may not be so high this time.

What Happens in the Days After America’s Election

The Economist

Why is social media spending dropping? And what can marketers do to leverage the benefits of social media as new technologies rapidly change the digital landscape?

Why Marketers Are Spending Less on Social Media

Christine Moorman

Uncertainty around AI takes different shapes and forms, but we can boil it down to [three](https://psycnet.apa.org/record/1987-17331-001) main categories that every manager should consider: *state*, *effect* and *response* uncertainty.

A Toolkit to Help You Manage Uncertainty Around AI

Harvard Business Review

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