A new library holding 35k+ papers on psychedelics surfaced in a Show HN thread that drew 21 points and 10 comments. The project claims its indexing correctly separates LSD-related studies from unrelated terms such as Lumpy Skin Disease.
Library: Consciousness Library | Papers: 35k+ | Discussion: 21 points on Hacker News | URL: https://consciousnesslibrary.org/
What It Is and How It Works
The library aggregates peer-reviewed and preprint documents focused on psychedelic compounds and their effects. It uses topic-aware indexing that treats "LSD" as a chemical abbreviation rather than a disease acronym in veterinary contexts.
Users query the collection through a web interface that returns ranked results with source metadata. The system avoids cross-contamination between pharmacological literature and unrelated medical records.
Paper Count and Coverage Numbers
The collection exceeds 35,000 entries. Early HN comments noted the emphasis on chemistry, neuroscience, and clinical trial data rather than anecdotal reports.
No public benchmark scores appear in the thread, but the core claim centers on accurate disambiguation of overlapping acronyms.
How to Try It
Visit https://consciousnesslibrary.org/ and enter a compound name or research question. Results display title, authors, year, and direct links to source PDFs where available.
No API or local install is mentioned in the current Show HN post. Researchers can export citations manually for use in reference managers.
Pros and Cons
-
Pros
- Focused scope reduces noise from general medical databases
- Handles acronym collisions that trip up standard search engines
- Free public access at launch
-
Cons
- Limited to 35k papers versus millions in broader archives
- No API or bulk download reported yet
- Relies on single-site maintenance
Alternatives and Comparisons
| Feature | Consciousness Library | PubMed | Semantic Scholar |
|---|---|---|---|
| Paper count | 35k+ | 35M+ | 200M+ |
| Psychedelic focus | Yes | General | General |
| Acronym handling | Explicit | Basic | Basic |
| Access | Web only | API + web | API + web |
PubMed remains the default for broad biomedical searches, while https://arxiv.org/ serves preprint needs. The new library targets the narrow gap between those two.
Who Should Use This
Researchers running targeted literature reviews on psychedelics gain the most. Teams already using PubMed or arXiv can add this as a precision filter rather than a replacement.
Skip it if your work spans general pharmacology or requires API integration and bulk exports today.
Bottom Line / Verdict
The library delivers a compact, topic-specific index that solves one concrete search problem—acronym confusion—while remaining smaller than established biomedical databases.
Specialized collections like this will likely multiply as domain experts build narrower, higher-signal archives on top of open paper sources.
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