Any resource in Composica 4.0 can be tagged, from the course itself, to documents, tasks, and media files. The tags can then be used to search, filter, and sort through resources. Tag clouds are available in relevant places to easily determine the popularity of tags and find what tags are being used by others.

• Dynamic tag creation, unlimited number of tags.

• Multiple tags per course, document, task, or media resource.

• Enhanced search by tags.

• Tags can be color-coded.