User:Triciaburmeister/Sandbox/Data platform/Discover data

This page provides links to data documentation for private and public Wikimedia data sources. Its primary audience is WMF data analysts, product teams, and researchers who have an official non-disclosure agreement with the Wikimedia Foundation.

• Private data requires production data access. It includes datasets in WMF's Data Lake: a large, analytics-oriented repository of data about Wikimedia projects.
• A selection of public data sources are linked here, but public Wikimedia data is described more fully at meta:Research:Data.

Traffic data

Analytics data about wiki pageviews and site usage.

Private traffic data

Most Data Lake traffic datasets are updated at hourly granularity, with 2-3 hours lag behind real-time. This data includes:

• Webrequests
• Pageviews
• Unique devices

Full dataset list at Data Lake/Traffic.

View datasets tagged with "traffic" in DataHub (requires a developer account)

Public traffic data

APIs:

• Pageviews
• Unique Devices
• Mediarequests

Specialized datasets:

• Differentially private pageviews

Dumps:

• Pageview hourly
• Mediacounts
• Clickstream

Dashboards:

• Browser statistics
• Readers:Pageviews and Unique Devices
• Wikistats
• Pageviews tool
• WikiNav

Content data

Datasets that contain full content of revisions for Wikimedia wikis.

Private content data

• mediawiki_wikitext_current: wikitext last-revision per-page of Wikimedia wikis.
• mediawiki_wikitext_history: full content of all revisions, past and present, from Wikimedia wikis.
• wikidata_entity:conversion of the Wikidata entities JSON dumps in parquet.
• wikidata_item_page_link: links between a Wikidata item and its related Wikipedia pages in various languages.

You can access MediaWiki replica databases through Wikimedia Cloud Services.

Public content data

APIs:

• Revisions
• Parse
• Wikidata:REST_API

Internal WMF users can query the MediaWiki APIs internally in R and Python, rather than sending requests over the internet.

Dumps:

• Wikitext (use mwparserfromhell)
• HTML (use mwparserfromhtml)
• Structured data (image depicts)

Specialized datasets:

• Content Gaps

MediaWiki database tables:

• Text

Contributing and edits data

Data about wiki revisions, pages, and users. Includes data about editors and their characteristics.

Private edits data

Edits datasets are generated as monthly snapshots, not continuously updated. This data includes:

• MediaWiki_history: Fully denormalized dataset with user, page and revision data
• Raw, unprocessed copies of MediaWiki database tables, bundled to facilitate cross-wiki queries.

Full dataset list at Data Lake/Edits.

Private contributors data

Private datasets about contributors or editors includes:

• Geoeditors: Counts of editors by project by country

View datasets tagged with "editors" in DataHub (requires a developer account))

Public edits data

APIs:

• Revisions
• Allrevisions
• MediaWiki Event Streams

Internal WMF users can query the MediaWiki APIs internally in R and Python, rather than sending requests over the internet.

Dumps:

• Mediawiki_history

MediaWiki database tables:

• Revision table

Dashboards:

• Wikistats
• XTools

Public contributors data

APIs:

• Geoeditors
• users
• usercontribs
• globaluserinfo

Dumps:

• Mediawiki_history
• Geoeditors

Specialized datasets:

• Differentially private geoeditors (hourly/monthly)

MediaWiki database tables:

• actor
• user
• user_groups
• user_properties

Dashboards:

• Wikistats
• XTools
• Bitergia: technical community metrics

Instrumentation data

EventLogging enables Wikimedia data analysts and researchers to track data that MediaWiki doesn't normally log. Through the Event Platform and Metrics Platform you can create your own instruments using event data like:

1. Logs of changes to user preferences
2. A/B testing data
3. Clicktracking data

These datasets are stored in internal event and event_sanitized databases. To learn how to access and query these data sources, visit Analyze data. To create your own instruments, visit Collect data.

How to query private data

Visit Analyze data to learn how to run queries and generate visualizations using WMF private datasets and analysis tools.

Report data issues

Data Issue reports