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Data Literacy

3+ articles on data literacy — practical tutorials, insights, and guides.

Professional thoughtfully considering data privacy on their phone
Victor Osondu MScVictor Osondu MSc

What Happens to Your Data When You Use AI Tools

Every time you paste text into an AI tool, you share data with a third party. Here is what happens to it and five rules to protect yourself.

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Man in business suit amazed by what he sees on his laptop screen
Victor Osondu MScVictor Osondu MSc

How Large Language Models Work: A Plain-English Guide to LLMs

Large Language Models power ChatGPT, Claude, and Gemini. This plain-English guide explains how LLMs are trained, how they generate responses word by word, and what they cannot do — no jargon required.

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Smiling woman with glasses reading among stacks of books
Victor Osondu MScVictor Osondu MSc

AI Glossary: 30 Essential Terms Every Professional Needs to Know

Thirty AI terms chosen because they come up when professionals use AI tools at work — from hallucinations to zero-data-retention. Short enough to read between meetings, specific enough to use in your next team conversation.

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