In 2018, Google launched its redesigned Gmail, bringing visual enhancements and powerful new features to this essential email platform.
We've covered Nudge—what it is and how to enable or disable it: What is Nudge in Gmail? And how to turn it on and off. You're likely familiar with @mentioning from apps like Twitter, WhatsApp, and Telegram. Here's how to use it seamlessly in Gmail.

First, ensure you're on the new Gmail interface. If not, click the gear icon > Try Gmail new. You can always revert: Hate the Gmail redesign? How to go back to the classic version of Gmail? Hate the Gmail redesign? Go back to classic Gmail If you've switched to the new Gmail design and feel lost, you can switch back just as easily. Read More.
Follow these steps to @mention someone:
Note: Unlike Nudge, you can't disable @mentions.
To remove someone later, delete them from the CC/BCC field—otherwise, they'll stay notified on replies.
Mentions and Nudge are among Gmail's latest upgrades. Explore more: 5 Powerful New Gmail Features You Need to Start Using Right Now. 5 Powerful New Gmail Features You Need to Start Using Right Now., faster, and with less hassle. Read More