Among the top 100 brands, cause-related ads on YouTube have grown 4X over the past five years. Appears In Pixability’s CEO shares new cause-related marketing research: Why brands shouldn’t be afraid to take a stand Related Content Brands taking a stand: 4 industry leaders on the new rules of brand culture The case for diversity in advertising Related Data Face-reveal videos experience a 31X increase in average monthly uploads between between 2014 and 2018. Over the past year, watch time on YouTube of episode and movie recaps has more increased 50%. 4 X Over the past year, watch time on YouTube of highlight and scene compiliation videos has quadrupled. > 2 X Over the past year, watch time on YouTube of "what you missed" entertainment videos has more than doubled. 90% growth in watch time of episode preview and prediction videos on YouTube over the past year. 75% growth in watch time of cast and character videos on YouTube over the past year.