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
15 questions · take it digitally for instant feedback at tendril.neural-forge.io/learn/quiz/end-builders-ethics-safety-data-broker
What is the core idea behind "Who Sells Your Data?"?
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.
Red teams find issues internal teams miss.
AI doesn't miss you when you log off.
If you see AI bullying happening, speaking up matters. Be that friend.
Which term best describes a foundational idea in "Who Sells Your Data?"?
PII
data broker
opt-out
credit freeze
A learner studying Who Sells Your Data? would need to understand which concept?
data broker
opt-out
PII
credit freeze
Which of these is directly relevant to Who Sells Your Data??
data broker
PII
credit freeze
opt-out
Which of the following is a key point about Who Sells Your Data??
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
Red teams find issues internal teams miss.
What is the key insight about "What they know" in the context of Who Sells Your Data??
Red teams find issues internal teams miss.
Your name, address, age, income range, shopping habits, what cars you have owned, what websites you visit, sometimes you…
AI doesn't miss you when you log off.
If you see AI bullying happening, speaking up matters. Be that friend.
What is the key insight about "Review date" in the context of Who Sells Your Data??
Red teams find issues internal teams miss.
AI doesn't miss you when you log off.
Reviewed in 2026. Treat fast-changing product names, prices, availability, and policy details as examples to verify befo…
If you see AI bullying happening, speaking up matters. Be that friend.
Which statement accurately describes an aspect of Who Sells Your Data??
Red teams find issues internal teams miss.
AI doesn't miss you when you log off.
If you see AI bullying happening, speaking up matters. Be that friend.
Data brokers are companies that collect everything they can about you and sell it to advertisers, researchers, and sometimes scammers.
What does working with Who Sells Your Data? typically involve?
Companies like Acxiom and Experian have files on most US adults — including kids whose parents shared photos online.
Red teams find issues internal teams miss.
AI doesn't miss you when you log off.
If you see AI bullying happening, speaking up matters. Be that friend.
Which of the following is true about Who Sells Your Data??
Red teams find issues internal teams miss.
The big idea: Data brokers know more about you than you would guess — and AI uses it to target you.
AI doesn't miss you when you log off.
If you see AI bullying happening, speaking up matters. Be that friend.
Which best describes the scope of "Who Sells Your Data?"?
It is unrelated to ethics-safety workflows
It applies only to the opposite beginner tier
It focuses on Data brokers are companies that collect everything they can about you and sell it to advertisers, re
It was deprecated in 2024 and no longer relevant
Which section heading best belongs in a lesson about Who Sells Your Data??
Red teams find issues internal teams miss.
AI doesn't miss you when you log off.
If you see AI bullying happening, speaking up matters. Be that friend.
Three things you can do
Which of the following is a concept covered in Who Sells Your Data??
data broker
PII
opt-out
credit freeze
Which of the following is a concept covered in Who Sells Your Data??
data broker
PII
opt-out
credit freeze
Which of the following is a concept covered in Who Sells Your Data??
