Casey Neistat is a famous filmmaker and YouTuber who has adapted his passion for filmmaking by creating daily "snapchat stories" that depict his day in an original way using the Snapchat app. Snapchat allows users to send photos and videos to friends that disappear after a set time, and also create "stories" by linking multiple clips and images together over 24 hours. There is also a "Live" feature where any Snapchat user can see a story documenting live social events. Neistat has found Snapchat helpful for documenting his work on set by providing simple access and the ability to annotate footage to remember and explain it later.