“My daughter just turned 7. She’s not into princesses, she’s into Taylor Swift,” Williams said, adding, “I am, too.” The retired professional athlete shares daughters Alexis Olympia Ohanian Jr., 7, and Adira River Ohanian, 1, with her husband, Reddit co-founder Alexis Ohanian .

Zuckerberg showed up for a live interview on the “Acquired” podcast in San Francisco last week, the video of which was shared publicly on Tuesday. The conversation covered many topics, but one of the big ones was Zuckerberg’s thoughts on social interaction as a kind of Platonic ideal.

Serena Williams discusses parenting challenges in the digital age, her daughter's love for Taylor Swift and more.