TOPICA contains a sub-system for blog.

The term "sub-system" signals, that is not a standard part of a TOPICA application.

A default installation of a new database (see Creating a new Database) does NOT build the data model for the blog sub-system. In order to build the necessary data model run the script "BlogCreate.sql", which can be found in the Sql script folder for the appropriate data model version.

The code implementing the functionality in the blog sub-system IS built into the framework, however. I.e. no special action must be taken in order to activate the functionality. The code in the framework tests for the existence of the necessary data model. If the data model for accreditation exists in the database, the corresponding functionality is enabled in the user interface.