Hello World ~ on occasion I post some amateur YouTube videos of ink swatching (i.e., 30inks30days, Inkvent, etc.) and the very occasional fountain pen show-and-tell sample writing. With the exception of one video, mine are no-talking types, some are sort of ASMR-ish, others have background music. You can find those videos here:

Did you know that you can compare the inks listed here with your own (i.e. only show those that the other owns that you don't) if you create an account on the site and enter your inks? You can sign up here.