# [[How to use the ExcaliBrain Obsidian plugin]] Related:: "[[Obsidian ExcaliBrain]], [[Obsidian Excalidraw]]" In this video, I demonstrate how to use the ExcaliBrain Obsidian plugin and what it can be used for. ExcaliBrain is a very powerful plugin, and it can significantly improve your Obsidian workflows. I also mention go through installing and getting started with ExcaliBrain at four different levels of uses for it: letting it infer relationships, setting explicit relationships, creating custom relationships, and finally creating semantic relationships in ExcaliBrain. <iframe width="560" height="315" src="https://www.youtube.com/embed/gqEtn3gCZF0" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe> ## Timestamps [00:00](https://www.youtube.com/watch?v=gqEtn3gCZF0&t=0s) Intro [00:30](https://www.youtube.com/watch?v=gqEtn3gCZF0&t=30s) Excalidraw vs ExcaliBrain [02:12](https://www.youtube.com/watch?v=gqEtn3gCZF0&t=132s) Installing ExcaliBrain [03:43](https://www.youtube.com/watch?v=gqEtn3gCZF0&t=223s) Level 1 - Letting ExcaliBrain infer relationships [11:30](https://www.youtube.com/watch?v=gqEtn3gCZF0&t=690s) The ExcaliBrain interface [16:37](https://www.youtube.com/watch?v=gqEtn3gCZF0&t=997s) Level 2 - Setting explicit relationships [19:03](https://www.youtube.com/watch?v=gqEtn3gCZF0&t=1143s) Level 3 - Creating custom relationships [21:28](https://www.youtube.com/watch?v=gqEtn3gCZF0&t=1288s) Level 4 - Creating semantic relationships