Researching Topics On Wikipedia
Quick Start
For any topic, use the "5W+H Framework":
- Start with main article search
- Check infobox for key facts (Who/What/When/Where)
- Scan lead paragraph for Why/How
- Follow 3-5 most relevant links
- Cross-check with "References" section
Example: Search "photosynthesis" → Read lead → Check "Light-dependent reactions" link → Verify with cited sources
Workflow
Phase 1: Strategic Search
- Use specific terms over general ones ("Byzantine Empire" not "history")
- Try redirects if exact match fails
- Check disambiguation pages for precise topic
- Use "Search in:" dropdown for namespace filtering
Phase 2: Source Evaluation
- Read citation quality: [1][2] = reliable, [citation needed] = questionable
- Check article talk page for known issues
- Note protection status (semi-protected = contentious topic)
- Scan edit history for stability vs. edit wars
Phase 3: Information Synthesis
- Extract core facts from infobox
- Read full lead section (summary of entire article)
- Target specific sections via table of contents
- Follow "See also" for related concepts
Progress:
- Initial search and disambiguation
- Main article evaluation
- Cross-reference 3+ related articles
- Fact verification via citations
- Synthesis of findings
Examples
Example 1: Input: "How does CRISPR gene editing work?" Output: From main CRISPR article: Uses guide RNA (gRNA) + Cas proteins to cut DNA at specific sequences. Key mechanism: gRNA binds to target → Cas9 cuts → Cell repairs cut with new DNA. Cross-checked with "Gene editing" and "Cas9" articles. 95% of citations from peer-reviewed journals (high reliability).
Example 2: Input: "When was the Berlin Wall built and why?" Output: Built August 13, 1961 (from infobox). Why: East German government wanted to stop emigration to West Berlin (347,000 fled in 1961 alone). Cross-verified with "Inner German border" and "East German uprising of 1953" articles. Talk page shows stable consensus on dates.
Best Practices
- Start broad, go specific: "Climate change" → "Greenhouse effect" → "Carbon dioxide in atmosphere"
- Use the "Main article" links: Often lead to more detailed sub-articles
- Check image captions: Often contain concentrated factual information
- Follow citation chains: Good articles cite other reliable Wikipedia articles
- Use CTRL+F strategically: Search for years, numbers, "because", "resulted in"
Common Pitfalls
- Don't cite Wikipedia directly - use it to find primary sources in References
- Don't trust single sentences without citations, especially about controversial topics
- Don't assume redirect articles have full information - check the target article
- Don't ignore hatnotes at article tops - they often clarify scope or point to better articles
- Don't overlook regional variations (check if article has country-specific versions)