I'm making videos for the forum. I just do it very simple, as if I had a friend that I should show. I post it even if it isn't perfect. It is easy and fun. Google translate will not work on my voice , but if you want to see, here they are.

How to find private message? https://bio.no/images/stories/video/SEB_PM.mp4

How to add images in the post? https://bio.no/images/stories/video/SEB_bilder.mp4

Find the menu (had questions from one with a small screen)
https://bio.no/images/stories/video/mobilmeny.mp4

How to add a profile image/avatar
https://bio.no/images/stories/video/profilbilde.mp4

Some tips to navigate and find posts
https://bio.no/images/stories/video/navigering.mp4

Obviously there are still important videos missing, like how to register and how to post a question. I will make that too. And I will make new videos if something changes. I use free software called OBS and this video gave me what I needed:
https://www.youtube.com/watch?v=_LWwqbHU8L0

I hope it can be helpful for you too