Trying to shout in the title of your video on YouTube to gain extra attention may not help you. In a video just released by Creator Insider, YouTube suggests that it may even count against you.
Check out the video from Creator Insiders:
It does make sense as users liken all caps to being yelled at. If you look at Google’s organic search results and see a title of a search result yelling at you, would you click on that link? Probably not.