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Acxiom® Delivers Enhanced Version of Investigative Tool
InsightInvestigate's New Features Provide Law Enforcement With More Comprehensive Analysis, Data Sources and Mapping Abilities

LITTLE ROCK, Ark. – Oct. 17, 2006 – Acxiom® Corporation (Nasdaq: ACXM) today announced the availability of an enhanced version of InsightInvestigate, its investigative tool that helps users more quickly find suspects, witnesses, parties of interest and assets. This release introduces significant new and expanded data sets, a re-engineered technology platform and integrated mapping tool.

"The pressure on federal, state and local law enforcement agencies to protect Americans from internal and external threats has never been greater. And with our increasingly mobile population, our law enforcement agencies require tools that help them rapidly close cases," said Ron Fournet, Acxiom Risk Mitigation Leader.

Providing rich and robust data is crucial to organizations seeking to improve the results of their investigations and ensure better decision-making. AcxiomInvestigate addresses these requirements by providing a wealth of relevant data from a variety of publicly available and non-public information sources –more than 100 data sources and three billion records. In addition, InsightInvestigate now includes mapping functionality called "Map It," which includes basic map, satellite and hybrid display information, making address or party locations easier to find.

Law enforcement organizations require robust data sources and complex linking analysis. InsightInvestigate's Portrait reporting feature consolidates relevant data across files into a comprehensive and unified analysis, while the Mosaic linking analysis identifies connections across multiple Portraits.

"With Acxiom acquiring InsightAmerica, we're seeing vast improvements across our entire Insight line of products. Not only has Acxiom combined its unmatched data resources and analytic capabilities to enhance the InsightInvestigate, we've added new integrated mapping tools, a more flexible user interface, and we now are leveraging Acxiom's grid computing infrastructure for faster performance. Our team joining Acxiom is a big win for our clients," said Jeff Flood, Acxiom Risk Mitigation Sales Leader.

AcxiomInvestigate is available now. A free evaluation version is available when you send a request to acxiominsightinfo@acxiom.com

About Acxiom Corporation

Acxiom Corporation (NASDAQ: ACXM) integrates data, services and technology to create and deliver customer and information management solutions for many of the largest, most respected companies in the world. The core components of Acxiom's innovative solutions are Customer Data Integration (CDI) technology, data, database services, IT outsourcing, consulting and analytics, and privacy leadership. Founded in 1969, Acxiom is headquartered in Little Rock, Arkansas, with locations throughout the United States and Europe, and in Australia and China. For more information, visit www.acxiom.com and InsightInvestigate at www.Acxiom.com.

Acxiom is a registered trademark of Acxiom Corporation.