Social media and data collection for citizen science

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This document discusses using social media, specifically Twitter, for citizen science data collection. It outlines how volunteers can be recruited and trained to input and analyze data via social media platforms and tools. Examples of data that can be collected include text, images with EXIF data, and GPS locations. The document also notes some potential threats to consider like ensuring data verification and that not all populations have equal access or understanding of maps. It poses questions about both the opportunities and influences of using social media for citizen science work.

Data collection via social media
Giulia Annovi – SISSA 20 March 2017

The citizen science evolution
“the involvement of volunteers in science”
“scientist-led mass participation initiatives that are open to all
sectors of society”

The citizen science and MASS
Recruitment of volunteers
Retention of volunteers
Training, support and signposting
Data input and analysis
Give personal feedback
Results dissemination
Global Positioning System (GPS), high resolution cameras, and continuous internet connection

Data input and analysis
Twitter: starting from text
https://docs.google.com/spreadsheets/d/1_bHuwBdPp4Dzk5CBtBMuYQUyxjJASW5AabnuV_yxnkY/edit?
usp=sharing
How can I get text and other information from Twitter? https://tags.hawksey.info/
https://apps.twitter.com/

Data input and analysis
Twitter: starting from text

Data input and analysis
http://clavin.berico.us/clavin-web/

Data input and analysis
Twitter: starting from text and images
Download images from Facebook and Twitter
and then obtain the EXIF data
http://www.verexif.com
https://www.tineye.com/
http://www.geoimgr.com/en/too
l

Data input and analysis
https://marketplace.arcgis.com/listing.html?id=54b4a00a132b4583bd24c37d1c947e1e
Snap2Mapp - ESRI

Data input and analysis
StoryMap ArcGIS ESRI
https://piedmont.maps.arcgis.com/apps/Shortlist/index.html?appid=0808caf92ffa4af6a5bdd1bd6fa927e
6

Some threats
VERIFICATION
Social media may increase the number of volunteers recruited, but, depending on the
skills of the volunteers and the data collection training provided, there may be no
guarantee of data quality
http://aurorasaurus.org/verify-tweets
ACCESSIBILITY
A large part of population is
disconnected from the outdoors
Misunderstanding and misinterpretation
of maps

Social media are an opportunity?
Identify at least three major side effects of information sharing on social media
Do social media influence our behaviors? Identify a behavior that is due to the
usage of, say, Twitter

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学校原件一模一样【微信：741003700 】《(salfor毕业证书)索尔福德大学毕业证》【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。本公司拥有海外各大学样板无数，能完美还原。 1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700 【主营项目】一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！二.真实使馆公证(即留学回国人员证明,不成功不收费) 三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度) 如果您处于以下几种情况： ◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】 ◇面对父母的压力，希望尽快拿到； ◇不清楚认证流程以及材料该如何准备； ◇回国时间很长，忘记办理； ◇回国马上就要找工作，办给用人单位看； ◇企事业单位必须要求办理的 ◇需要报考公务员、购买免税车、落转户口 ◇申请留学生创业基金留信网认证的作用: 1:该专业认证可证明留学生真实身份 2:同时对留学生所学专业登记给予评定 3:国家专业人才认证中心颁发入库证书 4:这个认证书并且可以归档倒地方 5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息 6:个人职称评审加20分 7:个人信誉贷款加10分 8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才

EWOCS-I: The catalog of X-ray sources in Westerlund 1 from the Extended Weste...

Sérgio Sacani

Context. With a mass exceeding several 104 M⊙ and a rich and dense population of massive stars, supermassive young star clusters represent the most massive star-forming environment that is dominated by the feedback from massive stars and gravitational interactions among stars. Aims. In this paper we present the Extended Westerlund 1 and 2 Open Clusters Survey (EWOCS) project, which aims to investigate the influence of the starburst environment on the formation of stars and planets, and on the evolution of both low and high mass stars. The primary targets of this project are Westerlund 1 and 2, the closest supermassive star clusters to the Sun. Methods. The project is based primarily on recent observations conducted with the Chandra and JWST observatories. Specifically, the Chandra survey of Westerlund 1 consists of 36 new ACIS-I observations, nearly co-pointed, for a total exposure time of 1 Msec. Additionally, we included 8 archival Chandra/ACIS-S observations. This paper presents the resulting catalog of X-ray sources within and around Westerlund 1. Sources were detected by combining various existing methods, and photon extraction and source validation were carried out using the ACIS-Extract software. Results. The EWOCS X-ray catalog comprises 5963 validated sources out of the 9420 initially provided to ACIS-Extract, reaching a photon flux threshold of approximately 2 × 10−8 photons cm−2 s −1 . The X-ray sources exhibit a highly concentrated spatial distribution, with 1075 sources located within the central 1 arcmin. We have successfully detected X-ray emissions from 126 out of the 166 known massive stars of the cluster, and we have collected over 71 000 photons from the magnetar CXO J164710.20-455217.

The binding of cosmological structures by massless topological defects

Sérgio Sacani

Assuming spherical symmetry and weak field, it is shown that if one solves the Poisson equation or the Einstein field equations sourced by a topological defect, i.e. a singularity of a very specific form, the result is a localized gravitational field capable of driving flat rotation (i.e. Keplerian circular orbits at a constant speed for all radii) of test masses on a thin spherical shell without any underlying mass. Moreover, a large-scale structure which exploits this solution by assembling concentrically a number of such topological defects can establish a flat stellar or galactic rotation curve, and can also deflect light in the same manner as an equipotential (isothermal) sphere. Thus, the need for dark matter or modified gravity theory is mitigated, at least in part.

Compexometric titration/Chelatorphy titration/chelating titration

Vandana Devesh Sharma

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在线办理(salfor毕业证书)索尔福德大学毕业证毕业完成信一模一样

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Social media and data collection for citizen science

1. Data collection via social media Giulia Annovi – SISSA 20 March 2017

2. The citizen science evolution “the involvement of volunteers in science” “scientist-led mass participation initiatives that are open to all sectors of society”

3. The citizen science evolution

4. The citizen science and MASS Recruitment of volunteers Retention of volunteers Training, support and signposting Data input and analysis Give personal feedback Results dissemination Global Positioning System (GPS), high resolution cameras, and continuous internet connection

5. Data input and analysis Twitter: starting from text https://docs.google.com/spreadsheets/d/1_bHuwBdPp4Dzk5CBtBMuYQUyxjJASW5AabnuV_yxnkY/edit? usp=sharing How can I get text and other information from Twitter? https://tags.hawksey.info/ https://apps.twitter.com/

6. Data input and analysis Twitter: starting from text

7. Data input and analysis http://clavin.berico.us/clavin-web/

8. Data input and analysis Twitter: starting from text and images Download images from Facebook and Twitter and then obtain the EXIF data http://www.verexif.com https://www.tineye.com/ http://www.geoimgr.com/en/too l

9. Data input and analysis https://marketplace.arcgis.com/listing.html?id=54b4a00a132b4583bd24c37d1c947e1e Snap2Mapp - ESRI

10. Data input and analysis StoryMap ArcGIS ESRI https://piedmont.maps.arcgis.com/apps/Shortlist/index.html?appid=0808caf92ffa4af6a5bdd1bd6fa927e 6

11. Some threats VERIFICATION Social media may increase the number of volunteers recruited, but, depending on the skills of the volunteers and the data collection training provided, there may be no guarantee of data quality http://aurorasaurus.org/verify-tweets ACCESSIBILITY A large part of population is disconnected from the outdoors Misunderstanding and misinterpretation of maps

12. Social media are an opportunity? Identify at least three major side effects of information sharing on social media Do social media influence our behaviors? Identify a behavior that is due to the usage of, say, Twitter

Social media and data collection for citizen science

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