 Dynamic Diagrams has been affiliated with Cadmus Communications Corporation, Inc. and Ingenta, but has operated as an independent studio under the leadership of Tim Roy since 2002.Dynamic Diagrams is known for using isometric projections or Z-diagrams to map web sites (Dodge, 1999; Kahn & Lenk, 2001; Kahn, Lenk, & Kaczmarek, 2001), for developing the software program MAPA (Durand & Kahn, 1998), and for publishing the Information Design Watch blog.The company's work appears in several books on information architecture and information design (see Further Reading).