Youtube tutorial for MindMeister
You can use the apps/software you want to create your infographic or mindmap
However, MindMeister is my suggestion for beginners. With this website, you can easily create mindmaps with your friends at once.
This youtube video will show you how to use it. So, check it out!
Click https://youtu.be/PuhmVJWOL84 link to open resource.