Hackers' Pub

Syntax	Description	Examples
`"` keyword `"`	Finds the string within quotes, including spaces. Case-insensitive. (Escape quotes inside with `\"`)	`"Hackers' Pub"`
`from:` handle	Finds content written by the specified user.	`from:hongminhee` `from:hongminhee@hollo.social`
`lang:` ISO 639-1	Finds content written in the specified language.	`lang:en`
`#` tag	Finds content with the specified tag. Case-insensitive.	`#HackersPub`
condition condition	Finds content that satisfies both conditions on either side of the space (logical AND).	`"Hackers' Pub" lang:en`
condition `OR` condition	Finds content that satisfies at least one of the conditions on either side of the OR operator (logical OR).	`#HackersPub OR "Hackers' Pub" lang:en`
`(` condition `)`	Combines the operators within the parentheses first.	`(#HackersPub OR "Hackers' Pub" OR "Hackers Pub") lang:en`

Lucas Werkmeister @LucasWerkmeister@wikis.world

12/27/2025, 3:17:55 PM

Public

here are the slides for the Wikidata introduction I did at 3:15pm in the Free Knowledge Habitat: https://commons.wikimedia.org/wiki/File:Free_Knowledge_Habitat_39c3_(2025)_-_Wikidata_Introduction_EN.pdf

#39c3 #Wikimedia #Wikidata

File:Free Knowledge Habitat 39c3 (2025) - Wikidata Introduction EN.pdf - Wikimedia Commons

commons.wikimedia.org

Lucas Werkmeister @LucasWerkmeister@wikis.world

12/27/2025, 3:19:32 PM

Public

if you want to know more about Wikidata, Andrew McAllister and I are doing an Intro to SPARQL and Wikidata Query Service at 8:30pm today, also in the Free Knowledge Habitat: https://pretalx.wikimedia.de/39c3-2025/talk/RNWUH8/

#39c3 #Wikimedia #Wikidata #WDQS

Intro to SPARQL and Wikidata Query Service (EN) Free Knowledge Habitat 39c3

The WIkidata Query Service (WDQS) is one of the main services to get data from Wikidata. In this workshop we'll explore the SPARQL query language that allows us to access data as well as the WDQS UI, a helpful UI in which we can write and run queries. The goal is that you'll be able to write your own queries and explore Wikidata's data by the end of the session.

pretalx.wikimedia.de

If you have a fediverse account, you can quote this note from your own instance. Search https://wikis.world/users/LucasWerkmeister/statuses/115792201173847886 on your instance and quote it. (Note that quoting is not supported in Mastodon.)