CMGI, Inc. (Nasdaq: CMGI) will release financial results for its fourth quarter and full fiscal year 2007, ended July 31, 2007, on Tuesday, September 25, 2007 after the market closes.

Following the release, CMGI management will host a conference call to discuss the results. The conference call will begin at 5:00 p.m. Eastern Time. The conference call is open to all interested parties and will be hosted by Chairman, President and Chief Executive Officer, Joseph C. Lawler, and Chief Financial Officer, Steven G. Crane. A live webcast of the call will be available on the Investor Relations section of the Company's web site.

WHAT:

Q4 and Full Fiscal Year 2007 Financial Results Conference Call and Webcast

WHEN:

Tuesday, September 25, 2007 at 5:00 p.m. Eastern Time

DIAL-IN:

U.S. callers: 1-888-398-1687

International callers: 1-210-839-8501

Conference Passcode: CMGI

WEBCAST

Investors can listen to the conference call on the Internet at www.cmgi.com/investor. To listen to the live call, go to the web site at least 15 minutes prior to the start time to download and install the necessary audio software.

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.

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