# Collaboration and Communication

Chamilo provides several tools to enable interaction between you and your learners, and among learners themselves.

* [**Forums**](https://docs.chamilo.org/2.x/teacher-guide/teacher-guide/collaboration-and-communication/forums) — Threaded discussions organized by category and topic
* [**Chat**](https://docs.chamilo.org/2.x/teacher-guide/teacher-guide/collaboration-and-communication/chat) — Real-time text messaging within a course
* [**Groups**](https://docs.chamilo.org/2.x/teacher-guide/teacher-guide/collaboration-and-communication/groups) — Divide learners into working groups with their own shared tools
* [**Wiki**](https://docs.chamilo.org/2.x/teacher-guide/teacher-guide/collaboration-and-communication/wiki) — Collaborative document editing
* [**Blog**](https://docs.chamilo.org/2.x/teacher-guide/teacher-guide/collaboration-and-communication/blog) — Shared blogging within the course
* [**Video Conferencing**](https://docs.chamilo.org/2.x/teacher-guide/teacher-guide/collaboration-and-communication/video-conferencing) — Live video sessions using BigBlueButton or Zoom

These tools are available from the course homepage. Some may be hidden by default — you can make them visible from the tool grid (see [Course Homepage](https://docs.chamilo.org/2.x/teacher-guide/teacher-guide/creating-your-course/course-homepage)).