Update README.md

Author: tulir

Diff for: README.md

@@ -11,8 +11,14 @@ For setup and usage instructions, please visit the [wiki](https://github.com/mau
 * [Enabling the widget](https://github.com/maunium/stickerpicker/wiki/Enabling-the-widget)
 * [Hosting on GitHub pages](https://github.com/maunium/stickerpicker/wiki/Hosting-on-GitHub-pages)
 
+If you prefer video tutorials, [Brodie Robertson](https://www.youtube.com/c/BrodieRobertson) has made a great video on setting up the picker and creating some packs: https://youtu.be/Yz3H6KJTEI0.
+
 ## Comparison with other sticker pickers
 
+* Scalar is the default integration manager in Element, which can't be self-hosted and only supports predefined sticker packs.
+* [Dimension](https://github.com/turt2live/matrix-dimension) is an alternate integration manager. It can be self-hosted, but it's more difficult than Maunium sticker picker.
+* Maunium sticker picker is just a sticker picker rather than a full integration manager. It's much simpler than integration managers, but currently has to be set up manually per-user.
+
 | Feature                         | Scalar | Dimension | Maunium sticker picker |
 |---------------------------------|--------|-----------|------------------------|
 | Free software                   | ❌     | ✔️        | ✔️                     |