For many years the Polish TEX Users Group newsletter has been published online on the GUST web site. The repository now contains valuable information on TEX, METAFONT, electronic document, computer graphics and related subjects. However, access to the content is very poor: it is available as PS/PDF files with only a simple HTML page facilitating navigation. There is no integration with information resources from other sections of the site, nor with the resources from other LUG or CTAN sites. Topic maps were initially developed for efficient preparation of indices, glossaries and thesauruses for electronic documents repositories, and are now codified as both the ISO standard (ISO/IEC 13250) and the