Shoshanna and Jackson work in the same company and have the same immediate supervisor. They are extremely unhappy and feel that they are being unfairly treated in the workplace. Shoshanna decides to write a blog to vent her frustrations and allows Jackson to add his feelings too. Since they are worried that their blog might be seen by the wrong people, they set privacy controls to keep the blog private. Why is this NOT a completely safe way for Shoshanna and Jackson to express their feelings?