CMGI, Inc. (Nasdaq: CMGI) will release 2008 fourth quarter and fiscal year financial results, on Monday, September 29, 2008 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:

2008 Q4 and Fiscal Year Financial Results Conference Call and Webcast

WHEN:

Monday, September 29, 2008 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.ir.cmgi.com. 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 subsidiaries ModusLink, Open Channel Solutions and PTS Electronics, provides industry-leading global supply chain management services and solutions that help businesses market, sell, distribute and repair their products around the world. In addition, CMGI's venture capital business, @Ventures, invests in a variety of technology ventures. For additional information, visit www.cmgi.com.