In the fourth season of "Drake & Josh", Peck was noticeably thinner. He said: "I made a conscious effort to lose weight because I knew I could be happier as well as being healthier. I started by going on a diet a year and a half ago and I got a personal trainer, but I definitely have a healthier lifestyle now. Also I feel that because I do so much television, I am a better role model. I don't really understand why I should be a role model, but I know that kids do look up to me, so it is my responsibility to motivate people and be inspiring. I hope that I can do that for kids. It doesn't really matter what you look like though." He was a prominent personality on the video-sharing service Vine prior to it being shut down, but continues to be active on the multimedia messaging app Snapchat. He now stars in vlogs made by David Dobrik on YouTube.