It’s rare that a punctuation mark becomes grist for the online rumor mill. But recently, an uptick in focus on AI and its impacts has brought a Blake Lively-esque level of attention to the em dash, ...

The semicolon has been described as a “graceful pause” in writing. But this graceful punctuation mark is being forgotten. Mark Lasswell wrote a recent piece on the semicolon and why it’s fading away ...

If you've used ChatGPT — or seen AI-generated text — you've likely spotted an em dash. The punctuation mark is not new, but it has been flung into the forefront of social media and everyday writing ...

Are you a dashaholic? It’s a thing, apparently. I’m more of a colon abuser myself: as if everything I write is so important it requires the colon’s drumroll effect. I’ve known more than a few comma ...

Em dashes have become what many believe to be a telltale sign of AI-generated text over the past few years. The punctuation mark appears frequently in outputs from ChatGPT and other AI chatbots, ...

Suspicious that an awkward email or stilted college essay may have been written by artificial intelligence? Some people think there’s a surefire way to tell — the em dash. Writers, journalists and ...

The em dash is not just a long hyphen favored by AI; it's a versatile punctuation mark, and you can use it in Windows 11. When you purchase through links on our site, we may earn an affiliate ...

Editor’s note: This segment was rebroadcast on Jan. 2, 2026. Click here for that audio. The semicolon has been described as a “graceful pause” in writing. But this graceful punctuation mark is being ...