Lesson 3 of 6
Reverse Image Search Lab
Images are one of the most powerful tools for spreading misinformation. In this hands-on activity, you'll learn how to use reverse image search to trace photos back to their original source — a skill used by professional fact-checkers every day.
Hands-on Activity
This is an interactive activity. Follow the steps below, then mark it complete when you're done.
Key concepts
Media literacy: the ability to access, analyze, evaluate, and create media
Why media shapes what we believe, how we vote, and how we treat each other
The difference between consuming media and thinking critically about it
How media literacy protects you from manipulation
Hard news vs. opinion vs. satire vs. advertising — the key differences
How social media blurs the lines between these categories
Who owns the media — and why ownership matters
The business model of attention: why media competes for your time
Facts are verifiable; opinions are interpretations — learn to tell them apart
Loaded language: words chosen to trigger an emotional reaction
How framing the same event differently changes the story
Practice: sort 10 real-world statements into fact, opinion, or bias
S — Stop: pause before reacting or sharing
I — Investigate the source: who is behind this content?
F — Find better coverage: what do other credible sources say?
T — Trace claims: find the original source of any statistic or quote
5 questions covering all quest concepts
Instant feedback with explanations
Score 80%+ to earn your completion badge
Retake as many times as you need
The attention economy: how platforms profit by selling your focus to advertisers
Why 'free' apps aren't free — you pay with your time and data
The history of attention as a commodity, from TV to TikTok
How engagement metrics (likes, shares, watch time) drive platform decisions
Variable reward loops: the same mechanism behind slot machines and social feeds
Infinite scroll and autoplay: removing natural stopping points
Notification design: how badges and alerts trigger dopamine responses
Social validation loops: likes, comments, and the need for approval
How fragmented attention affects deep thinking, memory, and learning
The link between social media use and anxiety, depression, and FOMO
Sleep disruption: why screens before bed are a design problem, not a willpower problem
The attention residue effect: why switching tasks costs more than you think
Step 1: Check your device's screen time or digital wellbeing report
Step 2: Identify your top 3 apps by time — are you surprised?
Step 3: Reflect — does your usage match your intentions?
Step 4: Set one intentional boundary and write it down
5 questions covering all quest concepts
Instant feedback with explanations
Score 80%+ to earn your completion badge
Retake as many times as you need
Misinformation vs. disinformation: the role of intent
Why false news travels 6x faster than true news (MIT study)
The emotional triggers that make us share without thinking
Your role as a responsible information citizen
Satire/parody: no intent to harm, but can mislead
Misleading content: framing facts to deceive
Imposter content: fake accounts mimicking real sources
Fabricated content: 100% false, designed to deceive
How to use Google Images and TinEye for reverse search
Reading image metadata and EXIF data
Identifying out-of-context images
Practice: verify 3 real viral images
The curiosity gap: how headlines exploit what you don't know
Outrage as a sharing trigger
Fear-based misinformation and health scares
The 'pause before you share' habit
How generative AI creates realistic fake video
Visual artifacts: what to look for in deepfakes
Audio deepfakes and voice cloning
Detection tools available to the public
5 questions covering all course concepts
Instant feedback with explanations
Score 80%+ to earn your completion badge
Retake as many times as you need
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Emotional Manipulation & Clickbait