This film was made as part of the ReelLives research project which explores our digital identity. Six short films were commissioned which were made entirely from the subject's social media data and allowed us to think about who we are online. Cumulus was directed by Chris Smith.<div><br></div><div>The research was covered by University of Birmingham Research Ethics Committee ERN_15-0572. To adhere to ethical guidelines, all data used was approved by the participants.</div