the content uploaded is mainly about protests and social unrest in Rio de Janeiro. The videos depict the protests themselves. The fact that these videos are mainly about the same topic enhances the probability that the user may have some previous knowledge on these topics. Question 6: As mentioned before, it was impossible to retrieve information from the account’s “About” section. However, more information on the user could be found by looking up other social media accounts of the same user (see below). Twitter account: Facebook account: Question 7: The description of the video is signed with the name of the uploader (which you can find below the video in the grey box: image question 3a). Additionally, the cover image of the account may include some information (image question 1 and 2). Looking up the uploader’s name you can find other social media accounts such as Twitter, Facebook and blogs. Twitter account: The Twitter account seems to tweet about similar topics as the YouTube account, but does not seem to have a lot of followers. However, we can see here that the account was created in October 2013. There is no description of the user on this account either. Facebook account: This account also mainly uploads about the same issues as the other accounts. The “Intro” section of this page 70