LLNW Limelight Networks Inc

Limelight Networks, Inc. (Nasdaq:LLNW) will report financial results for the second quarter 2011 on August 8 at approximately 4:00 p.m. EDT (1:00 p.m. PDT).

At approximately 4:30 p.m. EDT (1:30 p.m. PDT), management will host a quarterly conference call for investors. Investors can access this call toll-free at 877-388-8480 within the United States or +1 678-809-1592 outside of the U.S.

The conference call will also be audiocast live from http://www.llnw.com and a replay will be available following the call from the Company's website.

About Limelight Networks, Inc.

Limelight Networks, Inc. (Nasdaq:LLNW) provides solutions that enable business and technology decision makers to profit from the shift of content and advertising to the online world, the explosive growth of mobile and connected devices, and the migration of IT applications and services into the cloud. Approximately 1800 customers worldwide use Limelight's massively scalable software services to engage audiences, enhance brand presence, analyze viewer preferences, optimize advertising, manage and monetize digital assets, and ultimately build stronger customer relationships. For more information, please visit http://www.limelightnetworks.com or follow us on Twitter at www.twitter.com/llnw.

Copyright (C) 2011 Limelight Networks, Inc. All rights reserved. All product or service names are the property of their respective owners.

CONTACT: Paul Alfieri of Limelight Networks, Inc.
         +1-646-875-8835, palfieri@llnw.com
         Leah Gladu of Limelight Networks, Inc.
         +1-678-891-1806, lgladu@llnw.com.