Many YouTube users don't even notice that they have a profile picture on their account, and if that's the case, it's a boring unknown shadow avatar— a "blank" person. Are you a blank? Then hurry up and change your profile photo so the world can know who you are.
Even if you already have a personalized YouTube profile avatar, you may not know how to change it now that YouTube has undergone some drastic changes over the last coupled months. But sure enough, it's a pretty simple task to do. This video shows you how to change your profile picture on YouTube, so you don't have to figure it out for yourself.