Tech mogul, social media innovator, and. llama aficionado? Mark Zuckerberg was left in stitches when a selfie he put up with a real-life llama had the internet freak out.

When asked whether he thought Zuckerberg was changing policy in response to Trump’s past threats, the president-elect replied, “Probably.” Welcome, Mark Zuckerberg, to Donald Trump’s America.

In a meeting with Meta employees on Thursday, Mr. Zuckerberg also doubled down on recent changes to the company’s online ...