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Keynote Systems to Participate in the Craig-Hallum 8th Annual Institutional Investor Conference in June

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^{Published in Science and Technology on Thursday, May 26th 2011 at 6:10 GMT by Market Wire}  

SAN MATEO, Calif.--([ BUSINESS WIRE ])--[ Keynote® Systems ] (NASDAQ:KEYN), the global leader in [ Internet and mobile cloud monitoring ], intends to participate in the Craig-Hallum 8^th Annual Institutional Investor Conference on Wednesday, June 1^st, 2011 at the Radisson Plaza Hotel in Minneapolis. Attending from management will be Curtis Smith, chief financial officer.

About Keynote

Keynote Systems (NASDAQ: "KEYN") is the global leader in Internet and mobile cloud monitoring. We provide companies with solutions for continuously improving the online experience. Founded in 1995, Keynote provides testing, monitoring and measurement products and services for any enterprise including online portals, e-commerce sites, B2B sites, mobile operators and mobile infrastructure providers. Keynote products and services help companies improve customer experience in four areas: Web performance, mobile quality, streaming and real user experience testing.

Known as The Mobile and Internet Performance Authoritya", Keynote has a market-leading on-demand infrastructure of over 3,000 measurement computers and mobile devices in over 275 locations around the world. Keynote's 2,800 customers represent top Internet and mobile companies including American Express, AT&T, Disney, eBay, E*TRADE, Expedia, Google, Microsoft, SonyEricsson, T-Mobile and Vodafone.

Keynote Systems, Inc. is headquartered in San Mateo, California and can be reached at [ www.keynote.com ] or by phone in the U.S. at 1-800-KEYNOTE.

Copyright © 2011 Keynote Systems, Inc. All rights reserved. The Mobile & Internet Performance Authority

The trademarks of Keynote Systems, Inc. in the United States and other countries include Keynote®, DataPulse®, CustomerScope®, Keynote CE Rankings®, Keynote Customer Experience Rankings®, Perspective®, Keynote Red Alert®, Keynote Traffic Perspective®, Keynote WebEffective®, The Internet Performance Authority®, MyKeynote® , SIGOS®, SITE®, Keynotea", The Mobile & Internet Performance Authoritya" and Keynote FlexUsea" are trademarks or registered trademarks of Keynote Systems, Inc. in the United States and/or other countries. All other trademarks are the property of their respective owners. © 2011 Keynote Systems, Inc.