Data brokers are companies that collect everything they can about you and sell it to advertisers, researchers, and sometimes scammers.. AI now uses this data to target ads with scary precision.
18 min · Reviewed 2026
Who Sells Your Data
Data brokers are companies that collect everything they can about you and sell it to advertisers, researchers, and sometimes scammers.
Companies like Acxiom and Experian have files on most US adults — including kids whose parents shared photos online. AI now uses this data to target ads with scary precision.
Three things you can do
Use opt-out forms (most brokers have one — required by some state laws)
Use a credit freeze if worried about identity theft
Avoid signing up for free apps that ask for too much info
The big idea: Data brokers know more about you than you would guess — and AI uses it to target you.
End-of-lesson check
8 questions · take it digitally for instant feedback at tendril.neural-forge.io/learn/quiz/end-builders-ethics-safety-data-broker
What is the main idea of "Who Sells Your Data?"?
Data brokers are companies that collect everything they can about you and sell it to advertisers, researchers, and sometimes scammers..
Use AI as the final authority for the whole decision
Avoid checking the answer once it sounds polished
Focus only on speed instead of judgment
Which concept is most central to "Who Sells Your Data?"?
PII
data broker
opt-out
credit freeze
Which use of AI fits this topic best?
Let the AI decide what matters without your review
Use the answer before checking whether it fits the situation
Use opt-out forms (most brokers have one — required by some state laws)
Use the first answer without checking it
What should a careful learner remember about "What they know"?
Use AI to draft or organize ideas about data broker, then verify before acting.
Skip the context so the tool can guess faster
Treat the output as private even after sharing it online
Use the answer without checking the source
You want to use AI after this lesson. What is the safest next step?
Act immediately because the AI answer is written clearly
AI cannot make the human values or safety decision for you.
Hide uncertainty so the final answer looks cleaner
Use private or sensitive details before checking permission
How should AI output about data broker be treated?
As proof that no other source is needed
As a replacement for context, consent, or expert review
As a draft or helper output that still needs human judgment and verification
As something that becomes correct when it sounds confident
Name one way to verify an AI answer about data broker.
Which action would help you apply "Who Sells Your Data?" responsibly?
Use the tool to avoid thinking through the tradeoff
Keep going even if the output conflicts with a trusted source
Use the first answer without checking it
Use a credit freeze if worried about identity theft
