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Facebook to unveil 'life-saving tool' tomorrow

The social-networking titan is mum on details, but CEO Mark Zuckerberg and COO Sheryl Sandberg are slated to make their announcement tomorrow.

Roger Cheng Former Executive Editor / Head of News
Roger Cheng (he/him/his) was the executive editor in charge of CNET News, managing everything from daily breaking news to in-depth investigative packages. Prior to this, he was on the telecommunications beat and wrote for Dow Jones Newswires and The Wall Street Journal for nearly a decade and got his start writing and laying out pages at a local paper in Southern California. He's a devoted Trojan alum and thinks sleep is the perfect -- if unattainable -- hobby for a parent.
Expertise Mobile, 5G, Big Tech, Social Media Credentials
  • SABEW Best in Business 2011 Award for Breaking News Coverage, Eddie Award in 2020 for 5G coverage, runner-up National Arts & Entertainment Journalism Award for culture analysis.
Roger Cheng
Mark Zuckerberg at F8 in 2010
What does Mark Zuckerberg have up his sleeve for tomorrow? Zuckerberg pictured here at F8 in 2010 James Martin/CNET

Facebook CEO Mark Zuckerberg has a potential "life-saving tool" announcement to make.

Zuckerberg will unveil the tool tomorrow during "Good Morning America," while Chief Operating Officer Sheryl Sandberg will provide more details in an interview during "World News with Dianne Sawyer," ABC said on its site today.

There are few details on the announcement, although ABC has been plugging the segment all morning. Zuckerberg will be showing off the tool at the company's Menlo Park, Calif., headquarters.