'''IBM Security i2 Analyst's Notebook''' is a software product from [[IBM]] used for data analysis and investigation. It is a software tool based on ELP (entity-link-property) methodology, which give the user the ability to have insight in relationship between data entititesentities to discover patterns and insight in data. Analyst's notebook is commencommon used tool by digital analyst's at law enforcement, military and other governmental intelligence bodies, or at fraud departments in financalfinancial, regulatersregulators etc. It is a part of the [[Human Terrain System]], a [[United States Army]] program which embeds social scientists with combat brigades. Several investigations, including an investigation into fraud in the U.S. Army, are reported to have used Analyst's Notebook capabilities.<ref>{{Citation |first=Joab |last=Jackson | url = http://gcn.com/articles/2009/07/14/army-procurement-fraud-detection.aspx | title = Army employs visualization software to uncover procurement fraud | date = 14 July 2009 | newspaper = [[Government Computer News]]}}.</ref> It is also used by the Swedish police to analyse social contacts and social networks.<ref name="nt-20131106">{{Citation | first = Monica | last = Kleja | url = http://www.nyteknik.se/nyheter/it_telekom/allmant/article3784822.ece|title=Säpos krav: Flöden från operatörerna | newspaper = [[Ny Teknik]] | date = 6 November 2013 | accessdate = 26 September 2015|language=swedish}}</ref>{{Not in citation |date= July 2015}}
