Tag: Wikidata
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Wikidata query service updater evolution
The Wikidata Query Service (WDQS) sits in front of Wikidata and provides access to query its data via a SPARQL API. The query service itself is built on top of Blazegraph, but in many regards is very similar to any other triple store that provides a SPARQL API. In the early days of the query […]
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WikiCrowd at 50k answers
In January 2022 I published a new Wikimedia tool called WikiCrowd. This tool allows people to answer simple questions to contribute edits to Wikimedia projects such as Wikimedia Commons and Wikidata. It’s designed to be able to deal with a wide variety of questions, but due to time constraints, the extent of the current questions […]
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Wikidata maxlag, via the ApiMaxLagInfo hook
Wikidata tinkers with the concept of maxlag that has existed in MediaWiki for some years in order to slow automated editing at times of lag in various systems. Here you will find a little introduction to MediaWiki maxlag, and the ways that Wikidata hooks into the value, altering it for its needs. As you can […]
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Wikibase a history
I have had the pleasure of being part of the Wikibase journey one way or another since 2013 when I first joined Wikimedia Germany to work on Wikidata. That long-running relation to the project should put me in a fairly good position to give a high-level overview of the history, from both a technical and […]
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Profiling a Wikibase item creation on test.wikidata.org
Today I was in a Wikibase Stakeholder group call, and one of the discussions was around Wikibase importing speed, data loading, and the APIs. My previous blog post covering what happens when you make a new Wikibase item was raised, and we also got onto the topic of profiling. So here comes another post looking […]
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A first look at WikiCrowd
I have quite enjoyed the odd contribution to an app by Google called Crowdsource. You can find it either on the web, or also as an app. Crowdsource allows people to throw data at Google in controlled ways to add to the massive pile of data that Google uses to improve its services and at […]
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Wikidata user and project talk page connection graph
Talk pages are a pretty key part of how wikis have worked over the years. Realtime chat apps and services are probably changing this dynamic somewhat, but they are still used, and also most of the history of these pages is still recorded. I started up an IPython Notebook to try and take a look […]
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Most liked Wikidata tweets
Wikidata is 9, and Twitter has been around for the entire Wikidata lifespan. So let’s take a look back through time at some of the most liked Wikidata tweets (according to Twitter free search) since creation. Personally, I think it’s rather cool that half of the tweets are in languages other than English! Want this […]
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Wikidata Map in 2021
It’s been over a year since I last posted about the Wikidata Map, and my last blog only used coordinate data from the end of 2019. At WikidataCon 2021 we finally showed off the new map tool that we have been working on, and with that came some fresh 2021 data!