Add closed captions to videos to make them more friendly towards disabled people who are deaf or hard of hearing. Many will appreciate the inclusivity of your channel if you populate it with videos that include the text version of what’s being said.
Even if they can’t quite make out the audio, they can still understand the dialogue and narration. This allows them to recognize the value of your work even more. You get your message across effectively to a wider audience who, in turn, may share these with their friends.
Remember that the deaf are not the only ones who may need or want subtitles. Even regular folks may have difficulties understanding certain accents and speed talkers. With the text right in front of them, they can follow the flow of the video better.
Make this a priority today.