Elena Simperl

schoolUniversity of Southamptonbar_chart#4952 Global Rank

Total Papers

HCI Rank

#4952

Research Areas

Years Active

Recent Publications

Efficient, but Effective? Volunteer Engagement in Short-term Virtual Citizen Science Projects

Virtual citizen science (VCS) projects have proven to be a highly effective method to analyse large quantities of data for scientific research purposes. Yet if these projects are to achieve their goals, they must attract and maintain the interest of sufficient numbers of active, dedicated volunteers. Although CSCW and…

CSCW '19CorrespondingMoney

Beyond monetary incentives: experiments in paid microtask contests

In this paper, we aim to gain a better understanding into how paid microtask crowdsourcing could leverage its appeal and scaling power by using contests to boost crowd performance and engagement. We introduce our microtask-based annotation platform Wordsmith, which features incentives such as points, leaderboards and…

CHI '19CorrespondingCrowdsourcing Task Design & Quality Control +1

Collaborative Practices with Structured Data: Do Tools Support What Users Need?

Collaborative work with data is increasingly common and spans a broad range of activities - from creating or analysing data in a team, to sharing it with others, to reusing someone else's data in a new context. In this paper, we explore collaboration practices around structured data and how they are supported by curre…

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