ONELIST'S NEW ADVANCED FEATURES DELIVER THE RICHEST GROUP COMMUNICATIONS SERVICES ON THE INTERNET

Group Calendars, User Surveys and File Sharing Create Richer Online Communities for Average Users

April 19, 1999, San Mateo, Calif. - ONElist, Inc. (http://www.onelist.com), the leading provider of free e-mail list and group communication technologies for average users of the Internet, today announced the addition of three significant new features for its 3+ million members. With the addition of Group Calendars, User Surveys and File Sharing to its top-ranked, free e-mail list services, ONElist now offers the richest set of group communication and collaboration capabilities on the Internet.
"The rapid introduction of innovative new product features has been the hallmark of ONElist since the day we pioneered our service," said Mark Fletcher, founder and CEO of ONElist. "By offering new avenues for our members to share more complex and meaningful information with each other, ONElist facilitates richer online communities. Our highly scalable architecture will provide the users of these new features with the same reliable, fast and secure performance they have enjoyed with our e-mail list capabilities."

New ONElist features announced today include:

About ONElist

Launched in 1998, ONElist, Inc. is the world's leading provider of free e-mail list and group communication technologies for average users of the Internet. Today, the ONElist service hosts over 130,000 lists, with members exchanging more than 13 million e-mail messages each day. ONElist is based in San Mateo, Calif. and is privately held. The company has received venture funding from @Ventures III, the affiliated venture capital arm of CMGI, Inc. (NASDAQ: CMGI) and Bertelsmann Ventures, the independent venture capital fund of Bertelsmann AG.

For more information, visit ONElist's Web site at http://www.onelist.com.