InfraNodus

InfraNodus: AI Text Analysis & Insight Tool for Research and Exploration

InfraNodus is an AI-assisted text analysis and knowledge-graph tool designed to help researchers, marketers, writers, and teams extract insights, brainstorm ideas, and uncover content gaps from diverse text sources. It visualizes text as a network (words as nodes, co-occurrences as edges) and applies graph-theoretic analysis to reveal topical clusters, influential concepts, and hidden connections. AI-driven prompts can generate overviews, research questions, and innovative ideas based on the discovered structure.

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Key Capabilities

• AI-powered text network analysis and knowledge-graph visualizations to reveal patterns, clusters, and gaps
• Multi-source data ingestion: PDFs, Markdown, text, CSV, Google results, YouTube transcripts, websites, RSS feeds, and more
• Topic modeling, sentiment analysis, and relational insights embedded in interactive graphs
• GPT-4 powered AI-assisted writing, idea generation, and research question generation aligned with your data
• Browser extension and Obsidian graph view plugin for integrated workflows
• API access and no-code/low-code integrations to fit RAG prompts and LLM workflows
• Privacy-forward design with private-by-default data handling and EU hosting footprint

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How It Works

1. InfraNodus converts text into a knowledge graph: words are nodes and co-occurrence within text creates edges.
2. Advanced graph theory analyzes the network to identify clusters, central concepts, and hidden intermediaries.
3. The built-in AI suggests new insights, questions, and ideas by traversing the graph structure and suggesting gaps to explore.
4. Users interact with the graph to inspect excerpts, refine queries, and import/export data for further analysis.

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Use Cases

• Research & Ideation: Generate insights, brainstorm topics, and map discourse across papers, notes, and reports.
• Market Research & Consulting: Reveal untapped trends, competitive gaps, and content opportunities.
• Qualitative Analysis: Analyze open-ended responses, reviews, and interviews with thematic networks.
• SEO & Content Strategy: Visualize search results and related queries to identify content gaps and opportunities.
• RAG & AI-driven Workflows: Use the knowledge graph to augment prompts, improve context, and generate targeted outputs.

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How It Helps Your Workflow

• Visualize complex text data as interactive graphs to understand relationships and gaps quickly.
• Combine multiple data sources to see the big picture and how different discourse pieces connect.
• Accelerate ideation and research planning with AI-generated summaries, questions, and ideas based on the graph.

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Pricing & Plans Overview

• Basic, Advanced, and Premium tiers with increasing quotas for AI credits, uploads, imports, and graph updates.
• All plans include a 14-day free trial and access to core graph analytics and AI features.
• Enterprise options available for self-hosted deployments.

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Core Features

• AI-Powered Knowledge Graphs: transform text into interactive graphs that reveal patterns, clusters, and gaps
• Multi-Source Data Import: PDFs, Markdown, plain text, CSV, Google results, YouTube transcripts, websites, RSS feeds, etc.
• Topic Modeling & Sentiment Analysis: extract main topics and sentiment context within network structure
• Graph-Enhanced AI Assistance: GPT-4 powered insights, summaries, research questions, and idea generation
• RAG-Compatible Workflows: structure prompts and retrieval prompts around the knowledge graph
• Browser Extension & Obsidian Plugin: integrate InfraNodus into popular workflows
• API Access: programmatic access to data ingestion, graph generation, and AI features
• Privacy by Default: data hosted with privacy-first practices
• Visualization & Export: high-resolution graph visuals, data exports, and shareable outputs
• Cross-Platform: web, browser extension, and Obsidian vault support

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What You Get

• Clear visual overview of topics, relationships, and gaps in your data
• Fast identification of content gaps and opportunities not immediately obvious from linear text
• A scalable tool that supports research, writing, marketing, and strategic decision-making

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Getting Started

• Import data from your sources, or paste text into the Plain Text editor
• Build and explore the knowledge graph to identify clusters and key terms
• Use the AI features to generate summaries, research questions, or new ideas aligned with your graph
• Export graphs and insights for reports, presentations, or further analysis

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Availability & Support

• Browser extension and Obsidian Graph View Plugin available
• Community and support through Discord and the official support portal
• Documentation and tutorials covering knowledge graph basics, reading graphs, and discovering content gaps