CMGI, Inc. (Nasdaq: CMGI) today announced that Chairman, President and Chief Executive Officer, Joseph C. Lawler and Chief Financial Officer, Steven G. Crane, are scheduled to speak on Tuesday, October 2, 2007 at 12:50 p.m. EDT at the Jefferies Technology Conference being held in New York. The presentation will be available to all interested parties via a live webcast which may be accessed through the Investor Relations section of the Company's web site at http://www.cmgi.com/investor/webcast.shtml. To listen to the presentation, and view the accompanying slides, go to the web site at least 15 minutes prior to the start time to download and install the necessary software. A replay of the presentation will be available on the website after the completion of the presentation.

About CMGI

CMGI, Inc. (Nasdaq: CMGI), through its subsidiary ModusLink, provides industry-leading global supply chain management services and solutions that help businesses market, sell and distribute their products around the world. In addition, CMGI's venture capital business, @Ventures, invests in a variety of technology ventures. For additional information, see www.cmgi.com.

CMGI, Inc.
Investors-Financial:
Steve G. Crane, 781-663-5012
Chief Financial Officer
ir@cmgi.com
or
Media:
Farrah Phillipo, 781-663-5096
Marketing Public Relations
farrah_phillipo@moduslink.com
or
Financial Dynamics
Bob Joyce, 617-747-3620
Business Communications
bob.joyce@fd.com