Your social following can grow from your YouTube videos due to provided calls to action in your annotations like the subscribe feature, making it as simple as possible for YouTube users to receive your future YouTube content. Using a call to action is surprisingly effective, proven to increase engagement as compared to not including them in your videos. Asking your viewers to subscribe to your YouTube channel is the most successful social call to action on YouTube but that doesn’t rule out the benefit of drawing attention to your other social networks like Facebook, Twitter, Google+ and more.
Lastly, Google has recently changed the way they present video in search results. Previously, video results were lumped alongside all results. Now, Google is employing a new video carousel which presents the top video results separate and apart from the rest. There are an average number of 8.5 videos on the carousel, meaning if you can get your videos highlighted here, your chances of attracting views are significantly higher. It’s not like an amusement park, there is only one ride, and it’s vital your video is on it.