CMGI, Inc. (Nasdaq: CMGI) will host its Annual Meeting of Stockholders on Wednesday, December 5, 2007, beginning at 9:00 a.m. Eastern Time in The State Room, 60 State Street, 33rd Floor, Boston, Massachusetts. The meeting, as well as a presentation regarding the Company and its business, will be webcast from CMGI's corporate web site at http://www.cmgi.com/investor/webcast.shtml. The webcast is open to all interested parties, including press and individual investors, and will be hosted by Joseph C. Lawler, Chairman, President and Chief Executive Officer.

Admission to CMGI's Annual Meeting will be on a first-come, first-served basis. An admission ticket and picture identification will be required to enter the meeting and each stockholder will be entitled to bring one guest. Stockholders holding CMGI stock in bank or brokerage accounts may obtain an admission ticket in advance by sending or faxing a written request, along with proof of share ownership (such as a brokerage statement or a copy of the vote instruction form recently mailed with the proxy and annual report), to CMGI Investor Relations, 1100 Winter Street, Suite 4600, Waltham, MA 02451 (by mail) or to CMGI Investor Relations, (781) 663-5045 (by fax).

Members of the press may attend the annual meeting in person upon advance registration with CMGI Corporate Communications. Cameras and recording equipment will not be permitted at the Meeting.

WHAT:

CMGI 2007 Annual Meeting of Stockholders

WHERE:

The State Room, 60 State Street, 33rd Floor, Boston, Massachusetts

WHEN:

Wednesday, December 5, 2007, 9:00 a.m. Eastern Time

WEBCAST

Investors can listen to the meeting on the Internet at http://www.cmgi.com/investor/webcast.shtml. To listen to the meeting, 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.

For CMGI, Inc.
Investors-Financial:
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