Company will hold its investor webcast at 4:30 p.m. ET

MADISON, Wis., April 21, 2011 — (PRNewswire) — Sonic Foundry, Inc. (NASDAQ: SOFO), the recognized market leader for rich media webcasting and knowledge management, today announced it will release results for its second quarter of fiscal 2011 on Thursday, April 28 after the close of the market.

The company will host a corporate webcast for analysts and investors that day at 3:30 p.m. CT / 4:30 p.m. ET. It will use its patented rich media communications system, Mediasite, to webcast the presentation for live and on-demand viewing. To access the presentation, go to www.sonicfoundry.com/q2 on or after April 28, 2011. An archive of the conference call will be available for 30 days.

About Sonic Foundry®, Inc.

Sonic Foundry (NASDAQ: SOFO, www.sonicfoundry.com) is the global leader for rich media webcasting and knowledge management, providing enterprise communication solutions for education, business and government. Powered by Mediasite, the patented webcasting platform which automates the capture, management, delivery and search of lectures, online training and briefings, Sonic Foundry empowers people to transform the way they communicate. Through the Mediasite platform and its Event Services group, the company helps customers connect a dynamic, evolving world of shared knowledge and envisions a future where learners and workers around the globe use webcasting to bridge time and distance, accelerate research and improve performance. Product and service names mentioned herein are the trademarks of Sonic Foundry, Inc. or their respective owners.

Certain statements contained in this news release regarding matters that are not historical facts may be forward-looking statements. Because such forward-looking statements include risks and uncertainties, actual results may differ materially from those expressed in or implied by such forward-looking statements. Factors that could cause actual results to differ materially include, but are not limited to, uncertainties pertaining to continued market acceptance for Sonic Foundry's products, its ability to succeed in capturing significant revenues from media services and/or systems, the effect of new competitors in its market, integration of acquired business and other risk factors identified from time to time in its filings with the Securities and Exchange Commission.

SOURCE Sonic Foundry, Inc.

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