Editor’s Note: Kara Alaimo is an associate professor of communication at Fairleigh Dickinson University. Her book “Over the Influence: Why Social Media Is Toxic for Women and Girls — And How We Can Take It Back” was recently published by Alcove Press. Follow her on Instagram, Facebook and X. The opinions expressed in this commentary are her own. Read more opinion on CNN.

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One morning this week, I opened the blinds in my bedroom and saw a young person walking up my driveway with what appeared to be a grey gun. Thankfully, I had the presence of mind to text a picture to neighbors who quickly told me what was going on: kids in my…