About Us

Center Ring Media was founded by Dan Rosenbaum in 2013. The company publishes a range of online products, including Wearable Tech Insider, Health Tech Insider, and the Wearable Tech Insider podcast. Here’s our business and ops staff and here’s our editorial staff.

Business and Operations

dan headshot

Dan Rosenbaum, president and editor-in-chief, is a pioneer of online publishing, putting his first newsletter, Wiretap, online in 1986. Along the way, he led the print and online presences of well-known publications including NetGuide, Time Digital, Internet Shopper, Mobile Office, and fireEMS. he also has been a frequent cable news commentator on all things Internet.

Dan headed 3Ships Communications, a New York-based editorial agency with a clientele among the first boom of Silicon Alley. He spent six years as a reporter and editor for United Press International, has been a freelance writer for more than three decades, and is an alumnus of Ziff Davis, CMP, Time Inc., Pennwell, and MecklerMedia. His byline has appeared in newspapers and magazines around the world.

Deeply knowledgeable about search, Dan was the SEO lead at iVillage — at the time, the largest women’s site online — and Associate Search Director at Sapient, where he had large clients in the technology, finance, and consumer goods industries. His private clients have included GE Corporate Marketing, NYSE Euronext, the Linux Foundation, Makeover Solutions, and Latina.com.

He lives in Brooklyn with his wife and two kids.


keiterAmy Keiter is VP of Business Development for Center Ring Media.  Based in Portland, Oregon, Amy brings deep experience in marketing, communications, media, government, and sales to Center Ring’s clients and partners.

Amy began her career in media as an editor at the Associated Press in Portland and then went on the air as a producer/reporter at Portland’s top radio station, KINK-fm 102.  She moved into public relations for one of the nation’s largest health care organizations and then into marketing communications in the high tech industry.  Her tech experience launched her into a wildly successful B2B sales role working with marketing groups in Fortune 100 companies like Microsoft, Siemens, Polycom, Agilent, and HP.

Switching gears, she joined Oregon’s economic development agency where she worked to grow the state’s economy by recruiting new business and providing technical assistance to existing companies to thrive.  She was promoted to the Governor’s staff, where she was responsible for high-risk, high-profile projects and regional partnerships, collaborating on thorny multi-jurisdictional policy initiatives.

Amy is a graduate of the University of Oregon (Go Ducks!), and is married with four grown sons.

Joshua Mack is Senior Editor/Analyst at Wearable Tech Insider, and helps define and deliver strategy and product development services at Center Ring Media. A former executive at Hearst, iVillage, and Six Apart, Josh brings years of experience working with publishers of all sizes and focuses on developing online and transmedia efforts. To learn more about Josh visit joshuamack.com or https://www.linkedin.com/in/joshuamack.


Alfred Poor, PhD, is the editor of Heath Tech Insider. Alfred, who has been fascinated by science and technology from an early age, earned a Biology degree from Harvard. He went on to spend 30 years writing about a wide range of technology topics, including more than 22 years writing for PC Magazine and other major computing titles. Author or co-author of more than a dozen books, he continues to be fascinated by shiny, sparkly things that can make a difference for the better in people’s lives.




Dan Rosenbaum is the editor-in-chief of all Center Ring Media properties.