One rule of thumb can help determine whether the word is being diluted.

Most of the time, we do better on tasks when we're most awake. But some problems require a mind that's just a bit tired—or otherwise impaired.

A super PAC has a plan to defend the Democratic presidential front-runner and her supporters on social media. Will it work?

Internet speech is protected under the First Amendment, for better and worse. 

This is what happens when you debase free expression in the name of free expression.

The Washington Post just wants you to like its TikToks.

The movie's simultaneous release online and in theaters shed some light on key questions facing the film industry.