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- For all tasks, the user must be using an Android phone that is associated with a Google account, as the app will be using this to identify her
- For all tasks, there are no time constraints and frequency of use will vary highly between users
- Traveling users may perform these tasks outdoors, while non-traveling users will likely perform them at home
- Users learn how to perform these tasks by playing around with the app's UI
- Errors in posts can be recovered easily by editing the posts and unintentional deletions can be recovered with a temporary "undo" button that appears right after the deletion
1) Post existing photo
Preconditions: Photo to post must be on SD card of device
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