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Social traps are negative situations where people get caught in a direction or relationship that later proves to be unpleasant, with no easy way to back out of or avoid. The concept was orignally introduced by John Platt who applied psychology to Garrett Hardin's "Tragedy of the Commons", where in New England herd owners could let their cattle graze in the common ground. This situation seems like a good idea, but an individual could have an advantage. If they owned...
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Related Experiment Video

Updated: Aug 4, 2025

Methodology for Establishing a Community-Wide Life Laboratory for Capturing Unobtrusive and Continuous Remote Activity and Health Data
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WalkRollMap.org: Crowdsourcing barriers to mobility.

Karen Laberee1, Trisalyn Nelson2, Darren Boss1

  • 1Department of Geography, University of Victoria, Victoria, BC, Canada.

Frontiers in Rehabilitation Sciences
|April 3, 2023
PubMed
Summary
This summary is machine-generated.

WalkRollMap.org is a new online tool empowering communities to report local mobility barriers. This crowdsourced data identifies hazards and missing amenities, improving pedestrian environments and promoting active transportation.

Keywords:
barrierscomfortcrowdsourcinghazardsmobilitypedestriansafety

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Area of Science:

  • Urban Planning
  • Public Health
  • Geographic Information Systems (GIS)

Background:

  • Walking is a key physical activity for health, but mobility barriers hinder participation.
  • Existing data on pedestrian environments often lacks fine-scale detail.
  • Community-level data collection on microscale mobility barriers is needed.

Purpose of the Study:

  • To introduce WalkRollMap.org, an online crowdsourcing tool for collecting open-source data on pedestrian environments.
  • To demonstrate the tool's functionality and community outreach strategies.
  • To analyze initial reporting trends from the first nine months of operation.

Main Methods:

  • Development of WalkRollMap.org, a web-based platform for user-submitted reports.
  • Community outreach initiatives to encourage data submission.
  • Analysis of 897 reports submitted between October 2021 and July 2022.

Main Results:

  • 53% of reports identified hazards, 34% noted missing amenities, and 14% documented incidents.
  • Top reported issues included sidewalks, driver behavior, and crosswalks.
  • Most requested amenities were sidewalks, crosswalks, pathways, and curb cuts.

Conclusions:

  • WalkRollMap.org provides valuable, timely, and localized data on microscale mobility barriers.
  • The crowdsourced data can inform urban planning and public health initiatives to enhance walkability.
  • Openly available data supports research and community-driven improvements to pedestrian infrastructure.