01
Foundations
Start here if you're new to AI. Build a solid mental model in a few hours.
Free AI library
Learn AI.Free forever.
1019 plain-English guides, structured learning paths, and an open library — built by an independent 501(c)(3) nonprofit so anyone can understand modern AI.
1019Free guides
9Topic tracks
~4 minPer guide
68h+Total library
Start here
Three learning paths
Each path is a sequence of guides you can read in order. Pick the one that matches what you want to do.
02
Practical Use
Learn how to actually use today's AI tools well — chat, write, create, code.
03
Society & Ethics
Understand the real-world impact of AI on jobs, privacy, safety, and society.
Topic tracks
Browse by track
Jump into the area you care about. Every track has multiple plain-English guides.
Full library
All guides
111 of 1019 guides shown. Filter by track or search above.
Applications
AI in Colorizing Historical Photos and Film
AI in Colorizing Historical Photos and Film explained clearly for everyday readers.
ApplicationsAI in Document Restoration and Manuscript Recovery
AI in Document Restoration and Manuscript Recovery explained clearly for everyday readers.
ApplicationsAI in Antibody and Protein Design
AI in Antibody and Protein Design explained clearly for everyday readers.
ApplicationsAI in Archaeological Site Detection
AI in Archaeological Site Detection explained clearly for everyday readers.
ApplicationsAI in Ancient Language Decipherment
AI in Ancient Language Decipherment explained clearly for everyday readers.
ApplicationsAI in Plagiarism and Academic Integrity Detection
AI in Plagiarism and Academic Integrity Detection explained clearly for everyday readers.
ApplicationsAI in Earthquake Early Warning
AI in Earthquake Early Warning explained clearly for everyday readers.
ApplicationsAI in Flood Forecasting
AI in Flood Forecasting explained clearly for everyday readers.
ApplicationsAI in Air Quality Monitoring
AI in Air Quality Monitoring explained clearly for everyday readers.
ApplicationsAI in Wastewater Treatment Control
AI in Wastewater Treatment Control explained clearly for everyday readers.
ApplicationsAI in Sports Refereeing and Officiating
AI in Sports Refereeing and Officiating explained clearly for everyday readers.
ApplicationsAI in Athlete Injury Prediction
AI in Athlete Injury Prediction explained clearly for everyday readers.
Keep AI education free for everyone.
We're a 501(c)(3) nonprofit. No ads, no paywall, no tracking. Just clear AI guides funded by readers who value an independent source.