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GLOSSARY

of

brainful

last updated 25 July 2025

Essential terminology and concepts in the brainful ecosystem. Understanding these terms will help you navigate and leverage the full power of our knowledge management platform.

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block types

microblocks

atomic units of thought limited to 300 words. perfect for quick insights, reactions, and bite-sized knowledge that can be rapidly consumed and sharedatomic units of thought limited to 300 words. perfect for quick insights, reactions, and bite-sized knowledge that can be rapidly consumed and shared.

Quick capture • Rapid sharing • Atomic ideas

macroblocks

Substantial standalone content exceeding 300 words. These blocks contain comprehensive thoughts, detailed analyses, and well-developed ideas.

In-depth content • Comprehensive analysis • Long-form

vertiblocks

Hierarchically structured blocks with parent-child relationships. They represent organized knowledge with clear information architecture and nested content.

Hierarchical • Parent-child • Structured

horiblocks

Blocks with horizontal connections to other blocks, creating a network of interconnected knowledge through cross-references and relationships.

Cross-references • Networked • Interconnected

matriblocks

Multi-dimensional blocks containing both hierarchical structure and horizontal connections. The most sophisticated block type representing fully networked knowledge.

Multi-dimensional • Complex networks • Full connectivity

core concepts

block

The fundamental unit of knowledge in brainful. A block contains structured content that can be versioned, connected, and collaboratively edited.

block version

Stamped snapshots of block content used for history tracking and ip protection. Versions can be reverted to prevent ip theft, prove data ownership, and protect against data loss.

Version control • IP protection • History tracking

blockspace

A collaborative workspace where blocks are organized around specific topics or projects. Multiple users can contribute to shared blockspaces.

Collaborative • Topic-focused • Shared knowledge

brainspace

Your personal knowledge environment displaying all your public blocks, connections, and contributions in a unified view.

Personal dashboard • Public profile • Knowledge showcase

entities

Tagged concepts, people, organizations, or topics that help categorize and connect blocks across the knowledge network.

Categorization • Tagging • Knowledge graph

luid

locally unique identifier - a short, human-readable identifier unique to each block within a user's collection.

Unique ID • Human-readable • User-scoped

power

The aggregate vun score representing the overall quality and impact of a block. Combines validity, utility, and novelty into a single metric for ranking and discovery.

Quality metric • VUN aggregate • Discovery ranking

vun framework

validity

Measures the factual accuracy, logical consistency, and truthfulness of content. Higher validity indicates well-sourced, verifiable information.

Factual accuracy • Logical consistency • Verifiable

utility

Assesses the practical value, applicability, and real-world usefulness of knowledge. High utility content provides actionable insights.

Practical value • Actionable • Real-world application

novelty

Evaluates the originality, creativity, and unique perspective of ideas. Novel content introduces fresh insights or unexplored connections.

Originality • Creativity • Fresh perspectives