Implementing Topic Maps solutions for a variety of people we see many ontologies (information models, domain models, schemas) being used. Out of this we have tried to understand how different approaches are useful for different kinds of customers.
TMCore EPiServer Module 18.104.22.168 has now been released. This update fixes a number of cosmetic and compatibility issues when using the Topic Map interface under non-IE web browsers. Support for both Firefox and Chrome web browsers, as well as the newly released Internet Explorer 8 has been tested.
Marc Kuster pointed me at a very positive article about the EGovShare protocol developed as part of a CEN work activity.
This post by Andreas gives a great demonstration and insight into how the EasySearch engine can be used to provide high performance structured search over EPiServer pages.
Our EPiServer search engine has made it onto YouTube thanks to a great blog post by Stein-Viggo Grenersen of BVNetwork on EPiLabs. The video shows how to use EasySearch with episerver categories (or topic maps classification) to provide high performance faceted filtering of full text search results.