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Make your first edit to OpenStreetMap

2026-09-12 | original

read original get Garmin eTrex 22x Handheld GPS → more articles

Why This Matters

A step-by-step guide lowering the barrier to contributing to OpenStreetMap, showing how a single 'website' tag enriches a place record and cascades into dozens of downstream free mapping services. As commercial map data grows costly and closed, practical onboarding for open geodata matters to both developers and everyday users.

Key Takeaways

The tutorial targets a first OSM edit in under 15 minutes: adding an official website tag to a local shop or amenity.
It uses JOSM, the desktop Java editor, with a filter query to surface only named shops/amenities missing a website tag.
A website tag unlocks other details like phone, hours, and email, making it a high-leverage starting contribution.

Worth a Look

Garmin eTrex 22x Handheld GPS — Once you've made that first website tag edit in JOSM, the natural next step is surveying in the field, and the Garmin eTrex 22x is a longtime favorite of OpenStreetMap mappers for recording tracks and waypoints. It's pocketable, runs on AA batteries, and lets you log paths and points of interest to bring back and add to the map.

See Garmin eTrex 22x Handheld GPS on Amazon → Affiliate link — we may earn a commission on purchases, at no extra cost to you. Product picked by AI based on this article; it is not a tested recommendation.

Intro

This quick tutorial will help you make a meaningful contribution to OpenStreetMap (OSM) in less than 15 minutes. By the end, you will have added an official website tag to a nearby shop or amenity. Soon after, your contribution will be ingested into dozens of free OSM-based services, helping people worldwide.

Why a website tag? Once a place in OSM has a website tag, it becomes way easier to determine other helpful info about that place. Nearly every place’s official website has info about its phone , opening_hours , email , and other tags. So adding a website tag is a great place to get started.

Got your stopwatch out? Ready, set, go!

1. Create an OSM account

Sign up for a free OSM account and then confirm your email.

2. Download and Run JOSM

Download JOSM (~365 MB) for your specific operating system and then run it.

JOSM, the Java OSM editor app, is a powerful tool for querying and editing OSM data. While simpler in-browser editors exist, JOSM offers plugins that make your edit as quick and easy as possible.

3. Download OSM Data

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Explore topics: openstreetmap josm website tag osm data map editing