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Using Data from Foursquare Web Service to Represent the Commercial Activity of a City.

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This paper aims to represent the commercial activity of a city taking as source data the social network Foursquare. The city of Murcia is selected as case study, and the location-based social network Foursquare is the main source of information. After carrying out a reorganisation of the user-generated data extracted from Foursquare, it is possible to graphically display on a map the various city spaces and venues –especially those related to commercial, food and entertainment sector businesses. The obtained visualisation provides information about activity patterns in the city of Murcia according to the people's interests and preferences and, moreover, interesting facts about certain characteristics of the town itself.
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... Most LBSNs give a unique identity number to each and B Sonia Khetarpaul sonia.khetarpaul@snu.edu.in 1 Shiv Nadar University, Delhi NCR, India every distinct location. Typically, a user checks-in to a particular location by using a smart mobile phone or a tablet. ...
... LBSN data retrieved about specific locations reveal important details about the everyday urban life in those places. LBSN data provide a representative sample of citizen preferences and mobility activities, which may sometimes biased towards users interest [1,32]. Since users do not share their personal details, therefore, the sample data cannot be rigorously characterised in terms of user profiles. ...
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Analyzing and understanding the movement patterns of the citizen’s with in a city, plays an important role in urban and transportation planning. Though many recent research papers focused on mining LBSN services data and performed in-depth analysis of users’ mobility patterns and their impact on their social inter-connections and friends. This paper focuses on understanding the Citizen’s movement patterns of socially interconnected users in friendship networks, by analyzing their spatial-temporal footprints/check-ins. The aim of this paper is to find the impact of structural patterns hidden in the nodes of a friendship network and external environment changes on the check-in patterns of the users. First, we classify each spatial check-in event based on its cause into either self reinforcing behavior or social influence or external stimulus. Then we mine the collective behavior of the all the users during some special events.
... In this way, it is possible to visualize, analyze, and operate spatially with information uploaded to an LBSN. Mining LBSNs is a crucial step for general data analysis (Chen, Härdle and Unwin, 2008;Agryzkov et al., 2015), which is presented as a complementary or alternative method to traditional research on mobility, activity patterns, urban complexity, social preferences, or perception (Kheiri, Karimipour and Forghani, 2015). Eventually, it can also be used to define guidelines for further urban design interventions (Corinna, Riccardo and Ludovica, 2014;Cerrone, Lehtovouri and Pau, 2015). ...
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Thesis
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The following work presents several trans-disciplinary resources for understanding cities beyond just their physical form and spatial processes. The conceptualization of cities from a top-down, modern and post- modern approach to the form-function duality lacks multiple dimensions, which need to be studied in order to gain a proper understanding of how contemporary urban societies perform nowadays. Instead, this work considers settlements as a set of an infinite number of individual perceptions and experiences, which construct overlapping layers of hidden and intangible information that shape cities as complex systems. Social relations that are moving progressively to the virtual realm are becoming major factors in decision- making and location choices by citizens. This definition of a city’s hidden image is developed through the study of data retrieved from online servers. To do so, this work focuses on spatial and temporal activity patterns, values of certain places and their quantitative weight within the urban fabric, the distribution and nature of places, the observation of people’s perception of certain places through the representation of activities captured by pictures posted online, or several other theoretical and methodological approaches under the umbrella of crowd-sourced data in the city. See full text: http://hdl.handle.net/10045/108227
... Foursquare has already been used in urban studies with diverse objectives, such as understanding city dynamics (Cranshaw et al., 2021), analysing economic diversity (Agryzkov et al., 2015), complexity (Lo´pez Baeza et al., 2017), popularity of certain places (Martı´et al., 2017) or the placeidentity of new developments (Carpio-Pinedo and Lo´pez- Baeza, 2021). However, to the best of our knowledge, this type of data has not been used to study the geography of LGBTQ + urban spaces yet. ...
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... Los datos de Foursquare han sido ya empleados con diferentes objetivos dentro de la disciplina urbanística, desde el análisis de la diversidad de actividad económica en la ciudad (Agryzkov et al., 2015) hasta la preferencia por diferentes espacios (Martí, Serrano-Estrada, & Nolasco-Cirugeda, 2017) o su popularidad (Komninos, Stefanis, Plessas, & Besharat, 2013;Serrano-Estrada, Salvador, & Álvarez Álvarez, 2014). Cerrone, López Baeza y Lehtovuori (2018) han utilizado Foursquare como base para una clasificación de actividades sobre la que también han desarrollado un índice de complejidad económica, entropía de actividades y tipos de actividad por tramo de calle (López Baeza, Cerrone, & Männigo, 2017). ...
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... Secondly, there are contrasting opinions about whether LBSNs represent the entire population. Some studies argue that LBSN data provide a representative sample of citizen preferences, opinions and activities (Agryzkov et al., 2015;Barbera & Rivero, 2015;Martí, Serrano-Estrada, & Nolasco-Cirugeda, 2017;Morstatter, Pfeffer, Liu, & Carley, 2013;Tufekci, 2014), given the increasing diversity of user profiles (Pew Research Center, 2017). Others claim that LBSN users are not necessarily a representative sample (Quercia, Aiello, Schifanella, & Davies, 2015a, 2015b based on the assumption that social media users comprise only part of the population whose use of a particular social network tends to be aligned to a specific interest. ...
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