Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Collective Intelligence in Citizen Science -- A Study of Performers and
  Talkers   The recent emergence of online citizen science is illustrative of an
efficient and effective means to harness the crowd in order to achieve a range
of scientific discoveries. Fundamentally, citizen science projects draw upon
crowds of non-expert volunteers to complete short Tasks, which can vary in
domain and complexity. However, unlike most human-computational systems,
participants in these systems, the `citizen scientists' are volunteers, whereby
no incentives, financial or otherwise, are offered. Furthermore, encouraged by
citizen science platforms such as Zooniverse, online communities have emerged,
providing them with an environment to discuss, share ideas, and solve problems.
In fact, it is the result of these forums that has enabled a number of
scientific discoveries to be made. In this paper we explore the phenomenon of
collective intelligence via the relationship between the activities of online
citizen science communities and the discovery of scientific knowledge. We
perform a cross-project analysis of ten Zooniverse citizen science projects and
analyse the behaviour of users with regards to their Task completion activity
and participation in discussion and discover collective behaviour amongst
highly active users. Whilst our findings have implications for future citizen
science design, we also consider the wider implications for understanding
collective intelligence research in general.

26
The categories of this paper are: bayes-an
35
The categories of this paper are: mtrl-th
5
The categories of this paper are: gr-qc
11
The categories of this paper are: hep-lat
28
The categories of this paper are: alg-geom
21
The categories of this paper are: adap-org
22
The categories of this paper are: chao-dyn
16
The categories of this paper are: stat
30
The categories of this paper are: q-alg
12
The categories of this paper are: nucl-th
7
The categories of this paper are: hep-th
25
The categories of this paper are: patt-sol
10
The categories of this paper are: q-bio
13
The categories of this paper are: quant-ph
6
The categories of this paper are: astro-ph
29
The categories of this paper are: funct-an