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Open Database License

The Open Database License (ODbL) is a copyleft license agreement intended to allow users to freely share, modify, and use a database while maintaining this same freedom for others.

Applications, Notable uses & Conditions

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Research this topic

Explore the main themes, entities and connections around Open Database License. Start with the topic map, then use the sections below for research and deeper semantic analysis.

Explore this topic

Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Author
Open Data Commons
Publisher
Open Knowledge Foundation
Copyleft
Yes
Latest version
v 1.0
SPDX identifier
ODbL-1.0

Topics to explore

Browse the full topic structure. Each item opens a new analysis centered on that subject.

Overview

Conditions

Notable uses

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

Map overview Semantic statistics

Open Database License

Nodes16
Edges15
Triples16
Avg. degree1.88
Density0.125
Components1

How this topic connects Entity context

See the strongest relationship patterns around the current topic before diving into the raw triples.

Open Database License

Top relations

related to References · 8
Open Database License → All, As, Creative Commons Attribution-ShareAlike, GFDL, ODbL, ODC Open Database License, Summary, Unported License
related to External links · 2
Open Database License → ODbL, Open Data Commons
Author · 1
Open Database License → Open Data Commons
Copyleft · 1
Open Database License → Yes
Latest version · 1
Open Database License → v 1.0
Publisher · 1
Open Database License → Open Knowledge Foundation
SPDX identifier · 1
Open Database License → ODbL-1.0
Website · 1
Open Database License → opendatacommons.org/licenses/odbl/

Important terminology Word statistics

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

database odbl data open license use users commons share freely works foundation edit must also keep version copyleft knowledge produced

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Open Database LicenseAuthorOpen Data Commons1.00infobox
Open Database LicenseCopyleftYes1.00infobox
Open Database LicenseLatest versionv 1.01.00infobox
Open Database LicensePublisherOpen Knowledge Foundation1.00infobox
Open Database LicenseSPDX identifierODbL-1.01.00infobox
Open Database LicenseWebsiteopendatacommons.org/licenses/odbl/1.00infobox
Open Database Licenserelated to External linksODbL0.60section
Open Database Licenserelated to External linksOpen Data Commons0.60section
Open Database Licenserelated to ReferencesAs0.60section
Open Database Licenserelated to ReferencesODC Open Database License0.60section
Open Database Licenserelated to ReferencesODbL0.60section
Open Database Licenserelated to ReferencesSummary0.60section

Related concept clusters Concept neighborhoods

These clusters group vocabulary that occurs around closely connected concepts in the source material.

    Connections between topic areas Semantic bridges

    Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.

    Min side: 3
    For writers, content strategists, SEOs, marketers and creators — from quick topic research to advanced semantic analysis.