Related Topic Name and Related Topic Link Fields are custom fields which you may want to add to the site columns collection programmatically. However SharePoint sometimes returns exceptions when trying to use SPFieldCollection.CreateNewField(), the code below shows how to use an feature receiver to create the custom fields programmatically and add them to the site columns.
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 126.96.36.199 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.
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.