Yahoo will reorganize into three new units, as part of a shake-up that will see Chief Operating Officer Dan Rosensweig leave the company, Yahoo said Tuesday.The company said the new groups will help it focus on its most important customer segments: the consumer audience, advertisers and publishers, in an effort to compete more aggressively.Once an Internet and Wall Street darling and consistently one of the Internet’s top three sites, the company has struggled in the face of a changing Internet landscape, including the rise of social networking sites and sharp competition from rivals like Google.The move was not entirely unexpected. Last month, an internal document now known as the “Peanut Butter Memo” called for such a reorganization. The memo, written by Yahoo Senior Vice President of Communications and Communities Brad Garlinghouse, accused the company of involving itself in too many separate activities, spreading itself too thin like a layer of “peanut butter,” and said it should focus instead on key areas. It also recommended up to a 20 percent reduction in headcount, although no cuts were announced in Yahoo’s Tuesday statement. The new units are the audience group, the advertiser and publisher group, and the technology group. Each group’s head will report directly to Chief Executive Officer Terry Semel.The audience group will focus on its existing consumer products, such as search, Web-based e-mail and news aggregation, while developing social networking, mobile and handheld content, and international offerings. Yahoo said a search is under way for a group head. The advertiser and publisher group will handle advertising and relationships with Yahoo partner publishers. It will create a global advertising network both on and off Yahoo sites, but the company did not specify how that will happen, although it recently partnered with U.S. newspapers to provide targeted local advertising. Yahoo Chief Financial Officer Susan Decker will oversee this group. Decker will surrender that title and the company will seek a replacement for her, Yahoo said.Yahoo’s new technology group will be charged with building and maintaining the infrastructure for these new efforts, and will continue its work on “Project Panama.” The code-named initiative is believed to be a new advertising system designed to compete with Google’s AdWords, with ads served according to search terms entered by users. Chief Technology Officer Farzad Nazem will head the unit.The new units and titles will take effect beginning Jan. 1. Rosensweig will leave at the end of March, Yahoo said. No replacement was immediately named.-Steven Schwankert, IDG News Service (Beijing Bureau)Related Links: Yahoo, Reuters Team on User-Contributed Image Service Yahoo VP: Yahoo 360 May Get MakeoverCheck out our CIO News Alerts and Tech Informer pages for more updated news coverage. Related content brandpost Sponsored by Rimini Street Dear Oracle Cloud…I need my own space Access results from a recent Rimini Street survey about why enterprises are rethinking their Oracle relationship and cloud strategy. By Tanya O'Hara Nov 28, 2023 5 mins Cloud Computing brandpost Sponsored by Rimini Street How to evolve IT systems into innovation engines Today’s IT leaders are more than eager to modernize with best-fit cloud solutions that drive innovation and rapid business impact, but they need to do so with ROI-based solutions. By Tanya O'Hara Nov 28, 2023 4 mins IT Leadership brandpost Sponsored by Palo Alto Networks x Accenture Making sense of zero trust - why a managed SASE solution is the ideal option for enterprises Security leaders are turning to SASE as their preferred network security solution amid a new era of cloud-powered businesses working from anywhere. By CIO Contributor Nov 28, 2023 4 mins Network Security feature 8 tips for unleashing the power of unstructured data For most organizations, data in the form of text, video, audio, and other formats is plentiful but remains untapped. Here’s how to unlock business value from this overlooked data trove. By Bob Violino Nov 28, 2023 10 mins Data Mining Data Science Data Management Podcasts Videos Resources Events SUBSCRIBE TO OUR NEWSLETTER From our editors straight to your inbox Get started by entering your email address below. Please enter a valid email address Subscribe