Crowds create Wikipedia-style maps of the world

Advertisement
By Associated Press | Updated: 5 June 2012 17:45 IST
Highlights
  • Various services have armies of unpaid contributors and their GPS-equipped smartphones, to map the world from scratch.
Crowds create Wikipedia-style maps of the world
When Benjamin Gleitzman moved from New York to the San Francisco Bay area, he used a talking turn-by-turn driving app to guide him across the country. In the middle of Wyoming, the voice told him to turn left where there was no road.

Rather than complain to the maker of the app, called Waze, he logged in and made a note for anyone else who happened to drive that way that the road wasn't there. It was a small gesture of consideration to his fellow travelers.

But such niceties have started to add up. Taking a page from Wikipedia, services like Waze have marshaled armies of unpaid contributors and their GPS-equipped smartphones to map wide swaths of the world from scratch. Consumers, companies and even disaster relief organizations have come to rely increasingly on such "crowdsourced" maps and their key advantage: When the landscape changes, so can the map.

"I can see that it gets incrementally better every day," said Gleitzman, a 25-year-old programmer, who these days depends on Waze to steer him around traffic during his commute, thanks to hundreds of users in and around San Francisco whose cars' speeds and locations are tracked automatically as they run the app.

Waze started in Tel Aviv in 2006 as an open-source mapping project called Freemap and today claims 14 million drivers around the world, including more than one million in Israel alone. Of those total users, the company says about 45,000 are dedicated map editors, while another 5,000 serve as regional managers to ensure the accuracy of the maps of their parts of the world.

In a video animation CEO Noam Bardin likes to show to highlight the power of the crowd, a blank screen is filled with colorful lines representing the highways and streets traveled by Waze users in Tel Aviv over 24 hours to create an intricately detailed map of the city.

"Our goal in life is to save you five minutes a day on your way to work," Bardin said. But the company believes the massive amount of geographic data its users generate can also do more. "It became very clear this is going to be the way to map the world."

OpenStreetMap is another effort founded on the same belief but more closely follows the nonprofit Wikipedia model. Like Wikipedia, the volunteer-written online encyclopedia, anyone can go to the OpenStreetMap website and add or edit information. And anyone can use the maps - to find their way or to build their own map-based apps - for free.

Conceived in the U.K. in the early 2000s by a lone British programmer, the service has since grown to a half-million registered mappers, including 16,000 heavily active contributors, according to the organization's wiki. Especially popular in Britain and Germany, OpenStreetMap is built by users who trace their travels on GPS units then connect the dots to draw highways, streets and hiking trails on digital maps. Volunteer trekkers worldwide have logged more than 2.7 billion such GPS points on the map so far.

Using OpenStreetMap can be as simple as going to the main website and searching for a location, as with the popular Google Maps. But the guts of OpenStreetMap are not maps at all but geographic data that anyone can use for free to build whatever maps they choose.

The price appears to be right for some companies. Popular location-based social networking service Foursquare switched to OpenStreetMap late last month to show its 15 million users where their friends are "checking in."

Days after Foursquare's announcement, as the tech world obsessed over the latest iPad, OpenStreetMap mappers began chattering online about what they believe were their unique contributions showing up on maps in Apple's new iPhoto app.

"We're delighted to see another prominent map user make the switch," wrote OpenStreetMap volunteer Jonathan Bennett on the service's official blog, adding that he hopes that Apple soon will be crediting the service, as required under terms of its free use.

Apple declined to comment.

Bennett started using OpenStreetMap in 2006 as a way to keep track of his favorite uncharted mountain biking trails in the British countryside around his hometown of Guildford southwest of London. He has since mapped much of the region.

In recent crises, OpenStreetMap has served as more than a handy resource.

Along with the staggering loss of life, the earthquake that devastated Haiti in 2010 dramatically altered the country's geography, especially in the capital city of Port-Au-Prince. Buildings disappeared, refugee camps sprung up and streets ended in piles of rubble.

OpenStreetMap quickly became a go-to resource for disaster relief workers, who both relied on the map's real-time updates and contributed their own knowledge as they encountered changes in the city's terrain.

Whether mapping roads blocked by the Japan earthquake and tsunami or updating the location of new highways, stores or subway stations the day they open, Bennett said the responsiveness of crowdsourced maps to change represents a new way of charting the world: "OpenStreetMap can keep up with the pace of progress in a way that no other way of making maps can."

For the latest tech news and reviews, follow Gadgets 360 on X, Facebook, WhatsApp, Threads and Google News. For the latest videos on gadgets and tech, subscribe to our YouTube channel. If you want to know everything about top influencers, follow our in-house Who'sThat360 on Instagram and YouTube.

Advertisement

Related Stories

Popular Mobile Brands
  1. Poco F7 5G to Be Equipped With a Snapdragon 8s Gen 4 SoC
  2. Oppo Reno 14 5G, Reno 14 Pro 5G India Launch Timeline Leaked
  3. Vivo Y400 Pro 5G: Everything We Know Ahead of India Launch on June 20
  4. Samsung Galaxy Z Fold 7, Z Flip 7 Launch Date Leaked Online
  5. BSNL Announces Name of Its 5G Service in India
  6. Boat Wave Fortune Smartwatch With NFC Tap & Pay Feature Launched in India
  7. Gemini and ChatGPT Would Not Exist Without This Dutch Company: Know Why
  8. Infinix Note 50s 5G+ Gets a New RAM and Storage Option in India: See Price
  9. Vodafone Idea to Bring Direct-to-Device Satellite Connectivity to India
  10. Vivo T4 Lite 5G to Launch in India on June 24; Chipset Confirmed
  1. Vivo T4 Lite 5G India Launch Date Announced; to Feature MediaTek Dimensity 6300 SoC
  2. Vodafone Idea Partners With AST SpaceMobile to Bring Direct-to-Device Satellite Connectivity to India
  3. Microsoft Said to Be Prepared to Abandon High-Stakes Talks with OpenAI
  4. Stellar Blade's Nintendo Switch 2 Port Reportedly in Development After Successful PC Launch
  5. Vivo X Fold 5 Dimensions Confirmed Ahead of June 25 Launch; Charging Capacity Revealed
  6. Apple's Foldable iPhone to Enter Production Later This Year, Components Not Finalised: Ming-Chi Kuo
  7. Google App Gets Gemini-Powered Search Live Feature in AI Mode With Voice Input Support
  8. Apple Considering Using AI to Design its Chips, Technology Executive Says
  9. Samsung Galaxy Unpacked Event for Galaxy Z Fold 7, Galaxy Z Flip 7 Tipped to Take Place on July 9
  10. Poco F7 5G Confirmed to Get Snapdragon 8s Gen 4 Chipset Ahead of June 24 Launch
Gadgets 360 is available in
Download Our Apps
Available in Hindi
© Copyright Red Pixels Ventures Limited 2025. All rights reserved.