To encourage comments on YouTube videos, consider the following tactics:
1. Make sure to post content regularly and consistently. This will help build an audience of followers who are more likely to engage with your content.
2. Ask questions in the video itself or in the description box below it. Encouraging viewers to answer these questions encourages them to comment.
3. Respond to comments quickly. This shows that you appreciate their feedback and encourages others to leave a comment as well.
4. Run contests or giveaways. People love to win things and this can be a great way to get people talking about your videos.