Vocus to Announce Fourth Quarter and Full Year 2007 Results on February 5, 2008

LANHAM, Md., Jan. 15 /PRNewswire-FirstCall/ -- Vocus, Inc. (NASDAQ: VOCS) , a leading provider of on-demand software for public relations management, announced today that it will issue its earnings release for the fourth quarter and full year 2007 on Tuesday, February 5, 2008 at 4:00 p.m. ET. Vocus will also host a conference call at 4:30 p.m. ET to discuss the company's financial results.

Investors are invited to listen to a live audio web cast of the conference call on the Company's investor relations website at http://onlinepressroom.net/vocus/ir/webcast/.

A replay of the web cast will be available approximately one hour after the conclusion of the call and will remain available for 30 calendar days. An audio replay of the conference call will also be available approximately two hours after the conclusion of the call. The audio replay will be available until February 12, 2008 at 11:59 p.m. ET and can be accessed by dialing (800) 642-1687 or (706) 645-9291 and entering conference number 31338458.

About Vocus, Inc.

Vocus, Inc. (NASDAQ: VOCS) is a leading provider of on-demand software for public relations management. Our web-based software suite helps organizations of all sizes to fundamentally change the way they communicate with both the media and the public, optimizing their public relations and increasing their ability to measure its impact. Our on-demand software addresses the critical functions of public relations including media relations, news distribution and news monitoring. We deliver our solutions over the Internet using a secure, scalable application and system architecture, which allows our customers to eliminate expensive up-front hardware and software costs and to quickly deploy and adopt our on-demand software. Vocus is used by more than 2,200 organizations worldwide and is available in five languages. Vocus is based in Lanham, MD with offices in North America, Europe, and Asia. For more information please visit www.vocus.com or call 800.345.5572.

This release contains "forward-looking" statements that are made pursuant to the Safe Harbor provisions of the Private Securities Litigation Reform Act of 1995. Statements that are predictive in nature, that depend upon or refer to future events or conditions, or that include words such as "may," "will," "expects," "projects," "anticipates," "estimates," "believes," "intends," "plans," "should," "seeks," and similar expressions. Forward-looking statements involve known and unknown risks and uncertainties that may cause actual future results to differ materially from those projected or contemplated in the forward-looking statements. Forward-looking statements may be significantly impacted by certain risks and uncertainties described in Vocus' filings with the Securities and Exchange Commission.