Exploring maintenance practices in crowd-mapping

Crowd-mapping is a form of collaborative work that empowers users to gather and share geographic knowledge. OpenStreetMap is one of the most successful examples of such paradigm, where the goal of building a global map of the world is collectively performed by over 2M contributors. Despite geographic information being intrinsically evolving, little research has so far gone into analysing maintenance practices in these domains. In this paper, we perform a preliminary exploration to quantitatively capture maintenance dynamics in geographic crowd-sourced datasets, in terms of: the extent to which different maintenance actions are taking place, the type of spatial information that is being maintained, and who engages in these practices. We apply this method to 117 countries in OSM, over one year of mapping activity. Our findings reveal that, although maintenance practices vary substantially from country to country in terms of how widespread they are, strong commonalities exist in terms of what metadata is being maintained and by whom

Exploring maintenance practices in crowd-mapping

Crowd-mapping is a form of collaborative work that empowers users to gather and share geographic knowledge. OpenStreetMap is one of the most successful examples of such paradigm, where the goal of building a global map of the world is collectively performed by over 2M contributors. Despite geographic information being intrinsically evolving, little research has so far gone into analysing maintenance practices in these domains. In this paper, we perform a preliminary exploration to quantitatively capture maintenance dynamics in geographic crowd-sourced datasets, in terms of: the extent to which different maintenance actions are taking place, the type of spatial information that is being maintained, and who engages in these practices. We apply this method to 117 countries in OSM, over one year of mapping activity. Our findings reveal that, although maintenance practices vary substantially from country to country in terms of how widespread they are, strong commonalities exist in terms of what metadata is being maintained and by whom

Smart Conversational Agents for Reminiscence

In this paper we describe the requirements and early system design for a smart conversational agent that can assist older adults in the reminiscence process. The practice of reminiscence has well documented benefits for the mental, social and emotional well-being of older adults. However, the technology support, valuable in many different ways, is still limited in terms of need of co-located human presence, data collection capabilities, and ability to support sustained engagement, thus missing key opportunities to improve care practices, facilitate social interactions, and bring the reminiscence practice closer to those with less opportunities to engage in co-located sessions with a (trained) companion. We discuss conversational agents and cognitive services as the platform for building the next generation of reminiscence applications, and introduce the concept application of a smart reminiscence agent

Access Magazine, May 2015

https://scholarworks.sjsu.edu/accessmagazine/1013/thumbnail.jp

The scale of VGI in map production: a perspective of European National Mapping Agencies

The perspective of European National Mapping Agencies (NMA) on the role of citizen sensing in map production was explored. The NMAs varied greatly in their engagement with the community generating volunteered geographic information (VGI) and in their future plans. From an assessment of NMA standard practices, it was evident that much VGI was acquired with a positional accuracy that, while less than that typically acquired by NMAs, actually exceeded the requirements of the nominal data capture scale used by most NMAs. Opportunities for VGI use in map revision and updating were evident, especially for agencies that use a continuous rather than cyclical updating policy. Some NMAs had also developed systems to engage with citizen sensors and examples are discussed. Only rarely was VGI used to collect data on features beyond the standard set used by the NMAs. The potential role of citizen sensing and so its current scale of use by NMAs is limited by a series of concerns, notably relating to issues of data quality, the nature and motivation of the contributors, legal issues, the sustainability of data source, and employment fears of NMA staff. Possible priorities for future research and development are identified to help ensure that the potential of VGI in mapping is realized

Mapping Ocean Wealth

This document describes a major new initiative to develop detailed and spatially explicit accounting of the value of marine ecosystem services at different scales. This information will inform key decision-makers in sectors ranging from international development to insurance and extractive industries to engineering. The Nature Conservancy's vision is to change perception and utilization of marine and coastal ecosystems. Working with stakeholders, it will catalyse a transformation in ocean management toward a paradigm based on explicit understanding of how and where "ocean wealth" is built, stored and generated

The Street and Organization Studies

Work and organization increasingly happen in transit. People meet in coffee shops and write emails from their phones while waiting for buses or sitting outdoors on benches. Business meetings are held in airports and projects are run from laptops during travel. We take the street as a place where organizing in transit accumulates. While the organization studies field has been catching up with various related phenomena, including co-working, digital nomadism, and mobile and online communities, we argue that it has overlooked what has historically been the most important site for organizational activity outside of organizations. The street has been both location and inspiration for organizing, whether political, social, or governmental. It is a space of both planning and spontaneity, of silent co-existence and explicit conflict, and therefore offers abundant empirical and methodological opportunities. It is surprising that the street and the experiences it brings with it have remained largely outside the scope of organization studies. We suggest that organization scholars take to the street, and offer recommendations asto how to do so. Specifically, we explore the tensionsthat become apparent when organizing happens in and through the street