What are the detailed categories of expertise?

The detailed categories are a subject classification system developed based on the keywords used in a free entry box to describe the fields of KudoZ questions asked. 

This more detailed category structure has been created with the following aims:
* Providing a means of expressing specific areas of expertise in profiles and jobs
* Providing finer KudoZ categorization, enabling more targeted emailing and, eventually, user download of field-specific glossaries

All users are advised to enter detailed fields of expertise (working and interest) in their profile pages, in the expertise section. Also, whenever possible, a detailed category should be entered at the time a new KudoZ question is posted. Furthermore, users with a sufficient number of KudoZ points can be given the right to classify questions which the asker has not classified with detailed categories, and are encouraged to do so.