Wikimania 2025

Contributing to Lexemes with Lexica: A Hands-On Walkthrough
2025-08-06 , NAIROBI (🗣️ ar, es, fr, sw)
Language: English

🎥 Session recording: https://youtu.be/yjENat8ts4Q?list=PLhV3K_DS5YfIr2HbYikIz4XMBXKTGytWY&t=8696 🎥

Lexica is a new tool for editing lexicographical data on Wikidata, built to be simple, multilingual, and mobile-friendly. This session walks you through exactly how to use it. We’ll cover how to link Lexemes to Items, adding hyphenation, and adding Lemma across different languages and scripts.


Lexicographical data on Wikidata is full of potential, but editing it can feel complicated for newcomers. Lexica offers an alternative: a lightweight web tool built for helping editing lexicographical data more accessible.
In this session, we’ll walk through common contribution workflows using Lexica:
- linking Lexeme Senses to Items
- adding script variants in Lemma
- adding hyphenation for Forms

Whether you’re a language enthusiasts or just curious, this session is for you. No technical background needed.

Aims:
- Help new contributors get started with Lexica
- Show experienced users how Lexica improves existing workflows
- Support small-language communities with accessible tooling


What other themes or topics does your session fit into? Please choose from the list of tags below.

Collaboration, Edit-a-thons, Product development

How does your session relate to the event theme: Wikimania@20: Inclusivity. Impact. Sustainability?

This session shows how inclusivity is built into Lexica at the UX level. It was designed to support contributors using mobile devices and working in underserved languages. By making Lexeme editing easier and clearer, it enables broader impact with fewer barriers. Lexica also build upon a simple, focused architecture which makes it sustainable for small group of people to maintain.

What is the experience level needed for the audience for your session?

Everyone can participate in this session

How do you plan to deliver this session? You will be asked to confirm this closer to the date in case of changes to the format.

Dialing in from a remote location

Should your session be selected for the program, do you agree to release your session and supporting materials on-wiki and on the eventyay platform under CC BY-SA 4.0?

I agree

See also: Slide

Raisha Abdillah is a Project Lead and Wikidata contributor based in Jakarta. She leads the team behind Lexica, developing tool for lexicographical data with a focus on accessibility, multilingual support, thoughtful design, and community-centered development, especially for contributors in underserved language communities.