This wiki serves CNC users not only as a source of information about the CNC (description of public corpora and their documentation, application manuals), but also as a continuously edited database of corpus linguistic knowledge. The main parts of the wiki consist of the following:

	Manuals for CNC applications
	Overview of corpora available within the CNC
	Tutorial for working with the EEBO in 8 lessons
	Index of basic concepts in corpus linguistics (in Czech)
	List of sources and abbreviations (in Czech)

• How to begin working with the CNC (registration, types of access)
• How to cite CNC corpora and tools
• Regular expressions

A language corpus is an extensive collection of authentic textual data (written or spoken) converted to electronic form in a uniform format, meaning that it can easily be searched for various linguistic phenomena – especially words and phrases (collocations). Corpora differ from a plain text archive or database primarily because they have been carefully compiled with the research purpose in mind (they should, for example, represent contemporary spoken language or written language or one of its parts, e.g. journalistic texts). A corpus displays linguistic phenomena in their natural context, which allows us to do language research based on actual data on a scale so large that it would have previously been unthinkable.

The Helpdesk is available to all users, who are invited to post questions concerning work with the CNC (creating queries, corpus specifics etc.). The majority of the questions is answered within one work day.

The user support centre also includes error reports in CNC applications and sending improvement suggestions. The link to a form intended for such reports can be found at the very bottom of every application – “Report an error”.