Social media companies’ reliance on selling ads exposes them to tariff pain, at least indirectly. Shares of Meta Platforms, Pinterest and Reddit all fell again Friday in response to President Trump’s ...

Meta Platforms META and Pinterest PINS are well-known social commerce providers. Social commerce is a subset of e-commerce, which essentially means using social media platforms to promote and sell ...

The parent company of Google—not a social media company but certainly a major player in the ad world—also slid. Snap edged higher after declining 9.7% Thursday. Companies that use social media ...