Parents, scientists and the surgeon general are worried. But there isn’t even a shared definition of what social media is. By Claire Cain Miller There have been increasingly loud public warnings that ...

What, exactly, does a social network do? Is it a website that connects people with one another online, a digital gathering place where we can consume content posted by our friends? That’s certainly ...

“Facebook is about real connections to actual friends,” Mark Zuckerberg said. Here’s why that could be a problem for Meta. Mark Zuckerberg, the founder and chief executive of Meta, testifying at a ...