Understanding collective regularity in human mobility as a familiar stranger phenomenon

Beyond the physical structures that contain daily routines, urban city dwellers repeatedly encounter strangers that similarly shape their environments. Familiar strangers are neither formal acquaintances nor completely anonymous faces in daily urban life. Due to data limitations, there is a lack of...

Full description

Bibliographic Details
Main Authors: Leng, Yan, Santistevan, Dominiquo, Pentland, Alex
Format: Article
Published: Scientific Reports 2022
Online Access:https://hdl.handle.net/1721.1/138862
_version_ 1811072494100021248
author Leng, Yan
Santistevan, Dominiquo
Pentland, Alex
author_facet Leng, Yan
Santistevan, Dominiquo
Pentland, Alex
author_sort Leng, Yan
collection MIT
description Beyond the physical structures that contain daily routines, urban city dwellers repeatedly encounter strangers that similarly shape their environments. Familiar strangers are neither formal acquaintances nor completely anonymous faces in daily urban life. Due to data limitations, there is a lack of research focused on uncovering the structure of the “Familiar Stranger” phenomenon at a large scale while simultaneously investigating the social relationships between such strangers. Using countrywide mobile phone records from Andorra, we empirically show the existence of such a phenomenon as well as details concerning these strangers’ relative social relations. To understand the social and spatial components of familiar strangers more deeply, we study the temporal regularity and spatial structure of collective urban mobility to shed light on the mechanisms that guide these interactions. Furthermore, we explore the relationship between social distances and the number of encounters to show that more significant physical encounters correspond to a shorter social distance. Understanding these social and physical networks has essential implications for epidemics spreading, urban planning, and information diffusion.
first_indexed 2024-09-23T09:06:51Z
format Article
id mit-1721.1/138862
institution Massachusetts Institute of Technology
last_indexed 2024-09-23T09:06:51Z
publishDate 2022
publisher Scientific Reports
record_format dspace
spelling mit-1721.1/1388622022-01-11T03:34:31Z Understanding collective regularity in human mobility as a familiar stranger phenomenon Leng, Yan Santistevan, Dominiquo Pentland, Alex Beyond the physical structures that contain daily routines, urban city dwellers repeatedly encounter strangers that similarly shape their environments. Familiar strangers are neither formal acquaintances nor completely anonymous faces in daily urban life. Due to data limitations, there is a lack of research focused on uncovering the structure of the “Familiar Stranger” phenomenon at a large scale while simultaneously investigating the social relationships between such strangers. Using countrywide mobile phone records from Andorra, we empirically show the existence of such a phenomenon as well as details concerning these strangers’ relative social relations. To understand the social and spatial components of familiar strangers more deeply, we study the temporal regularity and spatial structure of collective urban mobility to shed light on the mechanisms that guide these interactions. Furthermore, we explore the relationship between social distances and the number of encounters to show that more significant physical encounters correspond to a shorter social distance. Understanding these social and physical networks has essential implications for epidemics spreading, urban planning, and information diffusion. 2022-01-10T17:06:26Z 2022-01-10T17:06:26Z 2021-09-30 Article https://hdl.handle.net/1721.1/138862 Leng, Y., Santistevan, D., & Pentland, A. (2021). Understanding collective regularity in human mobility as a familiar stranger phenomenon. Scientific Reports, 11(1), 1-9. Attribution-NonCommercial-ShareAlike 3.0 United States http://creativecommons.org/licenses/by-nc-sa/3.0/us/ application/pdf Scientific Reports
spellingShingle Leng, Yan
Santistevan, Dominiquo
Pentland, Alex
Understanding collective regularity in human mobility as a familiar stranger phenomenon
title Understanding collective regularity in human mobility as a familiar stranger phenomenon
title_full Understanding collective regularity in human mobility as a familiar stranger phenomenon
title_fullStr Understanding collective regularity in human mobility as a familiar stranger phenomenon
title_full_unstemmed Understanding collective regularity in human mobility as a familiar stranger phenomenon
title_short Understanding collective regularity in human mobility as a familiar stranger phenomenon
title_sort understanding collective regularity in human mobility as a familiar stranger phenomenon
url https://hdl.handle.net/1721.1/138862
work_keys_str_mv AT lengyan understandingcollectiveregularityinhumanmobilityasafamiliarstrangerphenomenon
AT santistevandominiquo understandingcollectiveregularityinhumanmobilityasafamiliarstrangerphenomenon
AT pentlandalex understandingcollectiveregularityinhumanmobilityasafamiliarstrangerphenomenon