Charisma Joy Johnston

Charisma Joy Johnston

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Fighting Misinformation on Social Media: An In-Depth Examination of TikTok and Facebook’s Policies

Misinformation on social media is not just a content problem, it is deeply tied to platform design, algorithms, and user behavior. Platforms like TikTok and Facebook have both implemented policies to address misleading content, yet research shows that these efforts are only partially effective. A closer, more detailed examination of each company’s policies, enforcement strategies,…

Charisma Johnston's avatar by Charisma Johnston April 19, 2026April 19, 2026

Testing AI: What It Got Wrong About Waist Beads

In this post, I explore the use of AI and the process of identifying factual inaccuracies. In this project I was asked to focus on a topic I am familiar with. So I chose my new favorite hobby, waist beading. In this we will examine what kind of gaps or errors that may appear in…

Charisma Johnston's avatar by Charisma Johnston April 17, 2026

How I Fact-Checked the Claim: “Doomscrolling Is Ruining Our Attention Span”

Scrolling through TikTok and Instagram, I kept seeing posts claiming that doomscrolling is destroying our attention spans. Some videos even said things like “our brains are fried” or “we can’t focus anymore because of our phones.” Since this is something I relate to, I definitely catch myself endlessly scrolling, I decided to evaluate whether this…

Charisma Johnston's avatar by Charisma Johnston April 12, 2026

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Charisma Joy Johnston