Customizing Digital Library Interfaces with Greenstone

The Greenstone digital library software is intended to help users construct simple collections of information very quickly. Indeed, only a few minutes of the user’s time are needed to set up a collection based on a standard design and initiate the building process. Collections may be large—some comprise Gbytes of text; millions of documents. Furthermore, even larger volumes of information may be associated with a collection—typically audio, image, and video, with textual metadata. Once initiated, the mechanical process of building the collection may take from a few moments for a tiny collection to several hours for a multi-Gbyte one—perhaps even a day if it involves many different full-text indexes.