Learn history Like A Pro.Learn history
Like A Pro.
We help you understand history smarter and faster with source verification and real-time fact-checking. Search any topic, choose guided learning, or ask Sofia to analyze, compare, and explain what the evidence really says.
Source finding & Fact-checking made simple.
1. Search
Search a topic, type a question, or fact-check a claim. We find the most relevant primary and reputable sources in seconds.
2. Find
We find the actual online source link, plus cited articles, peer-reviewed research, and related sources in PDF format and more.
3. Learn
Learn with Sofia using real-time web search, or use guided learning for step-by-step context. For beginners to experts.
Designed for learning history through sources in minutes
Learn with context, evidence, and credible source links.
- -Guided Learning for step-by-step context and structure.
- -Key takeaways you can turn into an outline fast.
- -Ask Sofia to compare sources and strengthen your argument.
- -Guided Learning to understand what the source actually claims.
- -Bias check and fact check to assess reliability and verify claims.
- -Ask Sofia to explain contradictions and what’s missing.
- -Guided Learning to get clean context fast (timeline + takeaways).
- -Ask Sofia to generate source-backed angles and summaries.
- -Bias check to avoid misleading framing before publishing.
- -Guided Learning to map the timeline and core evidence.
- -Bias check to spot framing and omissions on both sides.
- -Ask Sofia to pressure-test claims and build rebuttals.
- -Guided Learning to extract key points and context quickly.
- -Fact check to verify claims against external evidence.
- -Ask Sofia to synthesize findings into defensible takeaways.
- -Guided Learning paths for structured learning.
- -Quiz and flashcards for retention and active recall.
- -Ask Sofia for discussion prompts grounded in sources.
- -Guided Learning to organize evidence (timeline, key points).
- -Bias check and fact check to validate conclusions.
- -Ask Sofia to connect dots and flag weak links.
- -Guided Learning to run a full structured analysis workflow.
- -Historiography and deep dives for deeper academic context.
- -Ask Sofia to compare interpretations and refine your thesis.
- -Guided Learning to understand any topic with source-backed context.
- -Bias check and fact check for more trustworthy answers.
- -Ask Sofia when you want custom questions, comparisons, or explanations.
- -Guided Learning to break down dense policy and legal sources.
- -Bias check and fact check to assess framing, claims, and evidence.
- -Ask Sofia to compare policies and summarize legal implications.
Early access
Get early access to Primary Source Finder and help us improve it with your feedback.
FAQ
Frequently asked questions
What types of sources can I find?
Our platform helps you discover a wide range of primary and secondary sources including historical documents, academic papers, and government records. We provide detailed information about these sources, including where they're housed and, when available, links to digital repositories where you might access them.
Can I access the original documents through Primary Source Finder?
Primary Source Finder helps you discover which sources exist and why they matter, but doesn't house the original documents themselves. For many sources, we provide links to digital repositories where the documents may be available. For physical archives, we provide information about where the sources are housed to guide your further research.
How accurate is the AI research assistant?
Sofia is designed to help you reason about sources, but like any AI it can make mistakes. We recommend verifying important conclusions against the sources themselves, and we improve quality continuously based on feedback.
Can I export my research findings?
You can save key takeaways and source notes as you work. Export options are evolving during beta as we learn what formats users need most.
Is there a limit to the number of searches?
Limits can apply depending on your plan and where you are in the beta. Our goal is to keep access affordable while managing compute costs.
How do you ensure source authenticity?
We prioritize reputable repositories and include source metadata when available. Because sources can vary in quality online, we encourage users to cross-check provenance (who created it, where it came from, and how it has been preserved) before relying on it.
Find and discover primary sources in minutes
Learn history like a pro by understanding source context, credibility, and relevance in minutes.