Connected Papers

Connected Papers is a powerful and intuitive visual tool designed to revolutionize how researchers, applied scientists, and students conduct literature searches. It provides a unique way to explore the academic landscape by transforming lists of papers into dynamic, interactive graphs. By entering a single "origin paper," users can instantly generate a visual map of related articles, helping them to quickly grasp the key trends, seminal works, and recent developments within a specific field. This approach moves beyond simple citation chains, offering a deeper, more contextual understanding of how different research papers connect. The platform leverages the comprehensive Semantic Scholar database, which contains hundreds of millions of papers across all scientific disciplines, from machine learning and biology to philosophy and social sciences.

How to use Connected Papers

Using Connected Papers is a straightforward process designed for efficiency:

1. Start with a Seed Paper: Begin your exploration by entering a single academic paper. You can use various identifiers such as the paper's title, DOI, arXiv URL, Semantic Scholar URL, or PubMed URL. You can also start with one of the platform's example graphs to get a feel for the tool.
2. Generate the Graph: The tool analyzes approximately 50,000 papers to find the few dozen with the strongest semantic connection to your origin paper. It then builds a force-directed graph where papers are arranged based on their similarity.
3. Explore Visually: In the graph, each node represents a paper. Papers that are closely related are clustered together, while less similar ones are pushed apart. This visual clustering makes it easy to spot influential works and sub-fields.
4. Dive Deeper: Click on any paper (node) in the graph to see its details, including abstract, authors, and publication information. You can then generate a new graph from that paper to continue your exploration seamlessly.
5. Utilize Specialized Views: Use the "Prior Works" view to identify important foundational and ancestor papers. Switch to the "Derivative Works" view to find literature reviews and state-of-the-art papers that build upon your initial paper.

Core Features of Connected Papers

• Visual Similarity Graphs: Generates interactive, force-directed graphs that visually map the relationships between academic papers based on semantic similarity.
• Advanced Similarity Metric: Utilizes the concepts of Co-citation and Bibliographic Coupling. This means papers are considered similar if they share many of the same citations and references, providing a more robust connection than direct citation links alone.
• Prior and Derivative Works Analysis: Offers dedicated views to trace the history of a research topic by finding its foundational papers ("Prior Works") and to see its evolution and recent advancements ("Derivative Works").
• Multi-Origin Graphs: A premium feature that allows users to create a graph from multiple seed papers, ideal for interdisciplinary research or comparing different lines of inquiry.
• Comprehensive Database: Integrates with the Semantic Scholar Paper Corpus, providing access to hundreds of millions of papers from all fields of science.
• Graph History and Saved Papers: Users can save graphs for future reference and maintain a history of their explorations, ensuring no work is lost.

Use Cases for Connected Papers

Connected Papers is versatile and supports various academic and research workflows:

• New Field Exploration: For students or researchers entering a new academic field, it provides a rapid visual overview, helping to identify the most important papers and authors.
• Comprehensive Literature Reviews: Instead of manually tracking citations, researchers can ensure they haven't missed any crucial papers, especially in fast-moving fields like AI and medicine.
• Thesis and Bibliography Building: Start with a core set of references and use the tool to discover related works, fill in gaps, and build a robust bibliography for a thesis or dissertation.
• Discovering Foundational Research: The "Prior Works" feature is perfect for understanding the historical context and intellectual origins of a research paper or theory.
• Tracking the State of the Art: The "Derivative Works" feature helps researchers find recent literature reviews and the latest papers that cite a key work, keeping them up-to-date.

Advantages of Connected Papers

The primary advantage of Connected Papers is its ability to save researchers a significant amount of time and effort. By visualizing connections, it makes the literature discovery process more intuitive and comprehensive. It helps uncover hidden gems—papers that are highly relevant but might not be found through traditional keyword searches. This visual approach fosters a deeper understanding of a field's dynamics, highlighting clusters of research, influential papers, and emerging trends in a way that a simple list of titles cannot.

Pricing and Plans

Connected Papers operates on a freemium model, offering plans for different user needs:

• Free Plan: Ideal for casual users, this plan offers 5 graphs per month and includes all core features.
• Academic Plan: Priced at $3 per month (billed annually at $36), this plan is designed for academics, non-profit researchers, and personal use. It offers unlimited graphs and all features.
• Business Plan: For commercial and industry use, this plan is priced at $10 per month (billed annually at $120) and includes unlimited graphs and all features.

Group plans are also available for teams and institutions. All premium plans feature automatic renewal, which can be canceled at any time. The platform supports a wide range of payment methods, including credit/debit cards, PayPal, and Alipay.