Connected Papers
Visual tool for exploring academic paper citation networks to discover related research.
What is Connected Papers?
Connected Papers is a visual research tool that maps the citation relationships between academic papers. You enter a paper you're interested in, and the tool generates an interactive graph showing how it connects to related work through citations and references. This helps researchers quickly identify key papers in a field, trace the development of ideas, and find papers they might have missed through traditional search methods. The tool is designed for academics, researchers, and students who need to understand the landscape of published work in their area. Rather than reading abstracts one by one, you can see at a glance which papers are foundational, which are recent developments, and how different research threads relate to each other. The visual approach makes it easier to spot gaps in your reading and understand how your paper of interest fits into the broader research conversation.
Key Features
Citation network visualisation
Interactive graphs showing how papers cite each other and their relationships
Paper search
Find papers by title, author, or DOI to start your exploration
Filtering and navigation
Zoom, pan, and filter results to focus on specific areas of interest
Paper details
View abstracts, author information, publication year, and citation counts directly in the tool
Export options
Download graphs and citation data for use in other tools
Prior and derivative works
See both papers that influenced your starting paper and papers it influenced
Pros & Cons
Advantages
- Saves time on literature reviews by providing a structured overview instead of scattered search results
- Helps you understand research evolution and see how ideas develop over time
- Free tier is genuinely useful and doesn't require payment to explore basic features
- Intuitive visual interface makes complex citation networks easy to understand
Limitations
- Relies on indexed papers, so coverage may be incomplete for very new publications or niche fields
- Free tier has limitations on the number of papers you can explore in a given timeframe
- Accuracy depends on the quality of citation metadata in underlying databases
Use Cases
PhD students building a thorough literature review in their field
Researchers identifying influential papers and key authors in an unfamiliar area
Academics tracking how their published work has been cited and what it influenced
Journal editors and peer reviewers understanding the context and significance of submitted papers
Anyone writing a research proposal who needs to demonstrate knowledge of existing work