YouTube’s #humblebrag last week was well deserved, as the site comes in at number one for U.S. tweens and teens. According to a survey by KidSay, 89% of 8-15-year-olds use YouTube, and 44% subscribe to between one and 10 channels, while 35% subscribe to more than 21 channels. 29% of tweens and teens say watching videos is what they do most while online, with boys gravitating towards game-related channels and girls watching more DIY, life-style centric channels. According to Ypulse’s social media tracker, 79% of 13-32-year-olds currently say they have a YouTube account. (Kidscreen)