We partnered with a large financial institution to design an effective interface for their call center associates. When a customer calls their call center the associate uses this design to pinpoint the exact and sometimes very detailed information that a customer is seeking. We conducted contextual inquiry during the research phase of this project, and discovered that different methods of navigation were required depending on the situation.
Since the interface needed to train as well as inform, and since the nature of calls is often dependent on current events or particular market conditions (e.g. tax season), the interface bubbles up the most relevant timely, popular content items. When the new design was rolled out to thousands of call center employees, the transition was met without a single complaint. Users commented on the improved navigation, contextually relevant information display, and visual design -- an effectively demonstrated best-in-industry approach.