Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Talking Open Data   Enticing users into exploring Open Data remains an important challenge for
the whole Open Data paradigm. Standard stock interfaces often used by Open Data
portals are anything but inspiring even for tech-savvy users, let alone those
without an articulated interest in data science. To address a broader range of
citizens, we designed an open data search interface supporting natural language
interactions via popular platforms like Facebook and Skype. Our data-aware
chatbot answers search requests and suggests relevant open datasets, bringing
fun factor and a potential of viral dissemination into Open Data exploration.
The current system prototype is available for Facebook
(https://m.me/OpenDataAssistant) and Skype
(https://join.skype.com/bot/6db830ca-b365-44c4-9f4d-d423f728e741) users.

7
The categories of this paper are: hep-th
10
The categories of this paper are: q-bio
28
The categories of this paper are: alg-geom
13
The categories of this paper are: quant-ph
36
The categories of this paper are: cmp-lg
37
The categories of this paper are: supr-con
3
The categories of this paper are: physics
30
The categories of this paper are: q-alg
19
The categories of this paper are: eess
21
The categories of this paper are: adap-org
27
The categories of this paper are: comp-gas
23
The categories of this paper are: solv-int
29
The categories of this paper are: funct-an
4
The categories of this paper are: cond-mat
33
The categories of this paper are: plasm-ph
6
The categories of this paper are: astro-ph