Limelight Networks’ High Performance CDN Selected For NIKKEI NET, One Of The Largest News Sites In Japan

Global, Rich-media CDN to Help Address Rapid Rise in Site Access Numbers

TOKYO, JAPAN – NOV. 28, 2007 – Limelight Networks (NASDAQ: LLNW), the leading content delivery network (CDN) for digital media, announced today that Nikkei Digital Media, Inc. has selected Limelight Networks’ high performance CDN for its NIKKEI NET site, which is one of the largest news sites in Japan. By handling the delivery of video and still image content carried on NIKKEI NET, Limelight Networks will help to ease the load on NIKKEI NET servers.

Safe-Harbor Statement

This press release contains forward-looking statements concerning the company's operations and use of acquired technology and intellectual property. Forward-looking statements are not guarantees and are subject to a number of risks and uncertainties that could cause actual results to differ materially including, risks associated with the integration of acquired business operations and other risks described in the company’s quarter report on Form 10Q and other periodic reports filed with the Securities and Exchange Commission. The Company assumes no duty or obligation to update or revise any forward-looking statements for any reason

About Limelight Networks, Inc.

Limelight Networks, Inc. (NASDAQ: LLNW) provides on-demand software, platform and infrastructure services that help global businesses reach and engage audiences on any mobile or Internet-connected device, enabling them to enhance their brand presence, build stronger customer relationships, optimize their advertising, and monetize their digital assets. For more information, please visit http://www.limelightnetworks.com or follow us on Twitter at http://www.twitter.com/llnw/.

Media Contact:

Paul Alfieri of Limelight Networks, Inc.
+1-917-297-4241
palfieri@llnw.com