JUPITER/CLICKZ ADVERTISING FORUM CONFERENCE & EXPO 2004 TO BE HELD JULY 28 - 29, 2004 AT THE CROWNE PLAZA HOTEL IN NEW YORK CITY

Jupiter/ClickZ Advertising Forum Conference & Expo is the premier meeting place for exploring the future of interactive marketing. Featured keynote speakers include Wenda Harris Millard, Chief Sales Officer for Yahoo! Inc.; Jeff Bell, Vice President, Chrysler/Jeep Marketing, Chrysler Group; and D. Reed Freeman, Chief Privacy Officer, Claria. This event also features presentations by leaders in the interactive publishing and advertising community including representatives from MSN, eBay, The Wall Street Journal, Overture, Organic, Yahoo! Inc., Shopping.com and more, along with the insight of JupiterResearch analysts.

The Premium Plus Sponsor for the event is Fastclick. Media Sponsor is BtoB Magazine. Exhibitors include Claria, ExactTarget, Organic, Inc., Performics and SideStep. Jupiter/ClickZ Advertising Forum Conference & Expo 2004 is hosted by ClickZ.com and AdResource.com and produced by Jupitermedia Corporation. Analyst Sponsor for the event is JupiterResearch, and Official News Distribution Service is Business Wire and Virtual Press Office.

Register for the conference by Wednesday, July 14th and save $100. For more information and to view the complete conference agenda visit the event Web site at www.jupiterevents.com/jaf/summer04/index.html. For registration information, contact the Registration Department at (203) 662-2857 or [email protected]. For sponsorship and exhibition information, contact Tim Walsh at (203) 662-2838 or [email protected].

About Jupitermedia Corporation
Jupitermedia Corporation (Nasdaq: JUPM), (www.jupitermedia.com) headquartered in Darien, CT, is a leading global provider of original information, images, research and events for information technology, business and creative professionals. JupiterWeb, the online division of Jupitermedia, operates four distinct online networks: internet.com and EarthWeb.com for IT and business professionals; DevX.com for developers; and ClickZ.com for interactive marketers. JupiterWeb properties include more than 150 Web sites and over 150 e-mail newsletters that are viewed by over 20 million users and generate over 300 million page views monthly. Jupitermedia also includes: JupiterImages, one of the leading images companies in the world with over 3.5 million images online serving creative professionals with products like Comstock Images, Photos.com and ClipArt.com; JupiterResearch, a leading international research advisory organization specializing in business and technology market research in 18 business areas and 14 vertical markets; and JupiterEvents, which produces offline conferences and trade shows focused on IT and business-specific topics, including Search Engine Strategies and Wi-Fi Planet.

"Safe Harbor" Statement under the Private Securities Litigation Reform Act of 1995: Statements in this press release which are not historical facts are "forward-looking statements" that are made pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. Such forward-looking statements involve risks and uncertainties that could cause actual results to differ materially from those described in the forward-looking statements. The potential risks and uncertainties address a variety of subjects including, for example, the competitive environment in which Jupitermedia competes; the unpredictability of Jupitermedia's future revenues, expenses, cash flows and stock price; Jupitermedia's ability to integrate acquired businesses, products and personnel into its existing businesses; Jupitermedia's dependence on a limited number of advertisers; and Jupitermedia's ability to protect its intellectual property. For a more detailed discussion of such risks and uncertainties, refer to Jupitermedia's reports filed with the Securities and Exchange Commission pursuant to the Securities Act of 1933 and the Securities Exchange Act of 1934. The forward-looking statements included herein are made as of the date of this press release, and Jupitermedia assumes no obligation to update the forward-looking statements after the date hereof.

Contact:
Lisa DiGiacomo
Marketing and Public Relations Associate
203-662-2870
[email protected]

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All current Jupitermedia Corporation press releases can be found on the World Wide Web at http://www.jupitermedia.com/corporate/press.html.