Exhibit 99.1

For more information contact:

JoAnn Horne

Market Street Partners

415/445-3233

DIGITAL GENERATION, INC. CLEARS ANTITRUST REVIEW

DALLAS, TX — October 24, 2013 — Digital Generation, Inc. (NASDAQ: DGIT), the world’s leading ad management and distribution platform, today announced that the waiting period under the Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended (the “HSR Act”) with respect to the merger transaction by and among the Company, Extreme Reach, Inc., and Dawn Blackhawk Acquisition, Corp. has expired.

The Company continues to anticipate the transactions contemplated by the merger agreement will close in the first quarter of 2014, as previously announced.

Completion of the transactions contemplated by the merger agreement remains subject to approval by the stockholders of the Company, as well as the satisfaction or waiver of the other closing conditions specified in the merger agreement.

About DG

DG connects over 11,000 global advertisers and agencies with their targeted audiences through an expansive network of over 6,000 television broadcast stations and over 11,500 web publishers in 78 countries.  The Company’s television division utilizes best-in-class network and content management technologies, creative and production resources, digital asset management and syndication services that enable advertisers and agencies to work faster, smarter and more competitively.  The Company’s online division, MediaMind, allows marketers to benefit from optimized management of online advertising campaigns while maximizing data driven advertising.  For more information, visit www.DGit.com.

Forward-Looking Statements

Statements in this communication regarding the proposed transactions, the expected timing for completing the proposed transactions, future financial and operating results, benefits, synergies, future opportunities of the proposed transactions and any other statements about the Company’s future expectations, beliefs, goals, plans or prospects constitute forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Any statements that are not statements of historical fact (including statements containing the words “believes,” “plans,” “anticipates,” “expects,” “estimates” and similar expressions) should also be considered to be forward-looking statements. There are a number of important factors that could cause actual results or events to differ materially from those indicated by such forward-looking statements, including: the ability to consummate the proposed transactions; the ability to obtain the requisite stockholder approvals in a timely manner or otherwise; failure to satisfy other conditions to consummation of the transactions; the ability of Extreme Reach to consummate the necessary

debt financing arrangements set forth in financing letters received by Extreme Reach; changes in government regulation; the ability to successfully separate operations and employees; the potential impact of the announcement of the transactions or consummation of the transactions on relationships with employees, suppliers, customers and competitors; international, national or local economic, social or political conditions that could adversely affect the parties to the transactions or their customers; conditions in the credit markets; and the parties’ international operations, which are subject to the risks of currency fluctuations and foreign exchange controls and the other risks and uncertainties that affect the parties’ businesses, including those described in the Company’s Annual Report on Form 10-K for the year ended December 31, 2012. In addition, any forward-looking statements represent the Company’s estimates only as of the date hereof and should not be relied upon as representing the Company’s estimates as of any subsequent date. The Company disclaims any intention or obligation to update any forward-looking statements as a result of developments occurring after the date of this Current Report on Form 8-K.