Reading although it is good for leisure and thorough immersion and verisimilitude nothing can beat that feeling but today people prefer a visual aspect to knowing and learning.
Having a YouTube Channel is recommended. When learning or any kind of information is presented in video format people pay attention. The key if you are going to present is to be yourself.
Yes you can dress it up with lighting and backgrounds, audio and good camera’s knowing your subject and being passionate in a way that others enjoy and listen: then you will have hooked a following.
Remember it involves commitment and one video will not make any difference you have to be prepared to hand your life over to the virtual world.
The constancy is not for everyone although if you have a subject or image to you want to tell others a hint or advice you can’t go wrong with YouTube.
This is Tyler a bit longer, a bit older but gives you a good idea of Themes.