Internet media measurement company Media Metrix, New York, named Jim D'Arcangelo to the new post of senior VP-marketing and business development. Mr. D'Arcangelo was formerly group president-telecommunication for NFO Worldwide.
Menlo Park, Calif.-based e-commerce Web sites developer Technical Communities hired Peter M. Ostrow as president-CEO. Mr. Ostrow plans to continue the development of the company's Web site, TestMart, designed to provide online community services and commerce for the test and measurement industry. Mr. Ostrow joins Technical Communities from San Francisco-based Internet advertising transaction and research company Narrowline, where he served as senior VP-sales and marketing.
Copyright March 1999, Crain Communications Inc.