An unnamed boy arrives at Vanessa's house during her suicide attempt. For some reason he films that ambulance taking her away, an excited look in his eyes; the video later surfaces on social media.
Vanessa is shown to partake in some verbal bullying herself, joking that Nikki has a fat ass as she tries to sit with her friends at the "cool table", snickering when Nikki and Tiffany call Emily a "hobbit" and a "geek", and mocking other girls behind their backs.
At one point, Vanessa finally turns on Stacey and dishes out multiple comebacks, insults and rude comments in front of the whole school, including calling Stacey a "flesh-eating virus". Stacey is visibly upset, fleeing the school as she begins to cry, although in the context of the story, she sort of deserves it.
Nikki is implied to be mentally disturbed. We see her obsessively bullying Vanessa to the point where it comes off as ridiculous, sneaking photos of her while she eats, desperately getting her to shoplift to show loyalty to Stacey, and creating a hate website and multiple animated videos.
The bullying among the teens in this movie is very intense. The "mean girls" shamelessly gang up on Vanessa, saying cruel things to and about her, editing photos and videos of her, creating a hate website about her, and even stalking her in the school restroom.
During gym class, Nikki gets in Vanessa's face and calls her a wuss, a whore, and a slut. This causes Vanessa to run off the field in tears.
After overhearing the mean girls talking about how "porky" she has been getting, Vanessa locks herself in her bathroom at home and examines her stomach in the mirror. Then she takes a pair of scissors and starts chopping her hair off. However, the tone of the scene, set to the music, is very dark and leads you to believe she might do something else. It can be intense to watch.
Two of the mean girls, Nikki and Tiffany, make up a bad song about Vanessa and sing it off school grounds (they are never caught by an adult). The lyrics are catty and cruel (see the Profanity section for them).
Vanessa is invited to a party that doesn't exist. When she finds out, she gets so upset, she starts crying and has an emotional breakdown when she gets home.
The intensity of "online bullying" is shown in detail. Some undisclosed sources even create an "I Hate Vanessa" website, where they post embarrassing pictures of her and call her derogatory names.