George Socha, co-founder of the Electronic Discovery Reference Model, provides an excellent explanation of iconic and ubiquitious infographics: the EDRM and the IGRM. E-Discovery 101 includes a technical discussion about the importance of metadata. Highlighted is the power to impact decision-making though effective presentation of digital evidence. IGRM Project Leaders include Marcus Ledergerber, Aliye Ergulen, and Reed Irvin. Since 2005 the e-discovery community has relied on EDRM for leadership, standards, best practices, tools, guides and test data sets to improve electronic discovery and information governance.