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WEBOMETRICS INSTITUTE Geo-information and Twitter Use An Analysis of Top Twitterians’ Profiles n Soo Lim, Jiyoung Park, Jiyoung Kim, Han Woo Park WCU Webometrics Institutute Yeungnam University [email protected] International Conference on e-CASE & e-Tech 2011, Tokyo, Japan

Geo-information and Twitter Use

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Page 1: Geo-information and Twitter Use

WEBOMETRICSINSTITUTE

Geo-information and Twitter Use

An Analysis of Top Twitterians’ Profiles

Yon Soo Lim, Jiyoung Park, Jiyoung Kim, Han Woo ParkWCU Webometrics Institutute

Yeungnam [email protected]

International Conference on e-CASE & e-Tech 2011, Tokyo, Japan

Page 2: Geo-information and Twitter Use

Introduction The growth of social network sites (SNSs)

Facebook, Myspace, Cyworld, Mixi, Orkut, etc

Internet as social media: Interactive communication Expansion of social networks / Diffusion and sharing

of information

New SNSs platform, Twitter Micro-blogging service Since launched in 2006, Twitter currently has more

than 100 million users across the world.

Page 3: Geo-information and Twitter Use

Introduction Twitter is becoming a major research topic in

Internet studies, but it is still in a beginning stage.

This study aims to explore a pattern of Twitter use regarding top twittarians.

Specifically, it examines the relationships be-tween twitter use and users’ profiles.

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Theoretical arguments on SNSs use Self-disclosure

A key factor SNSs use is sociability. Sociability is related to extraversion (human char-

acteristic). Extraverted users are more willing to self-disclose

than introverted ones. Also, they may be more active communicators in

SNS environment. Knowledge gap (digital divide)

Regarding new technology adoption and diffusion, Urban area > rural area Metropolitan area > small city area

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Twitter Features Post and read short messages, limited to 140

characters.

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Twitter Features Twitter profile can be modified by users.

Some people disclose everything to the public. Other people hide themselves.

User difference can be easily identified by the existence of Location.

Also, the geo-information can indicate area size (#population) in which users lives.

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Twitter Features Although the profiles are different, other fea-

tures (#followers, #following, #tweets) are automatically provided by Twitter.com.

Twitter use #followers: popularity #following: social networking #tweets: communication activity

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Research Questions

Regarding Twitter use,

[Self-disclosure] RQ1. What are the differences

between geographically identified users and

non-identified users?

[Digital divide] RQ2. What are the differences

between great metropolitan area and small

city area?

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Method Data

Source: Social Media Rank for Twitter from spinn3r (http://spinn3r.com/rank)

Top 1,000 twitterian list were generated on June 13, 2009.

964 twitterians were considered for this study 36 twitter accounts were disappeared.

Gathering user profiles Twitter scraper: an API-based program by WWI

Location, #following, #follower, #tweet Manual coding

(Metropolitan) area population for each user Reference: each country’s national statistics

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Method Location info.

Non-identified: 324 users Identified: 640 users

Great metropolitan area: 317 users Other city area: 323 users

(Criterion population#: 5,000,000: sample me-dian)

Analysis strategy Mann-Whitney U test Identify the relationships between geographic in-

formation and twitter use (#following, #follower, #tweet)

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ResultsCountry Count Australia 2 Belgium 1 Bosnia and Herzegovina 1 Canada 11 China 1 Czech 1 Dubai 1 France 3 Germany 4 India 1 Iran 3 Italy 4 Japan 1 Jordan 1 Mexico 1 Netherlands 2 Slovenia 1 Sweden 1 Switzerland 1 UK 48 USA 551 Total 640

Country City Count

Canada Toronto 3

China Nanjing 1

France Paris 3

Germany Berlin 1

München 1

India Bangalore 1

Iran Tehran 3

Japan Tokyo 1

UK London 28

USA Atlanta 3

Chicago 13

Dallas 6

Houston 2

Los Angeles 91

Miami 1

New York City 126

Philadelphia 5

Washington DC 28

Total 317

Geo-info by coun-

try

Great metro area

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Results

Results of the Mann-Whitney U test regarding geographic information

Geo-info N Mean U test

Rank χ 2 p

Follower Non-Geo 324 438.66 3.478 0.001

Identified 640 504.69

Following Non-Geo 324 381.02 8.052 0.000

Identified 640 533.87

Tweet Non-Geo 324 405.12 6.139 0.000

Identified 640 521.67

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Results

Results of the Mann-Whitney U test regarding local area size

Area size N Mean U test

Rank χ 2 p

Follower Great-metro 317 366.94 6.295 0.000

Small 323 274.92

Following Great-metro 317 292.26 -3.827 0.000

Small 323 348.21

Tweet Great-metro 317 303.14 -2.353 0.019

Small 323 337.54

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Results

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Discussion This study examined the relationships be-

tween top Twitter users’ geo-information and their usage.

Findings US citizens are dominated in top ranked twittari-

ans. Users who provide location info. are more actively

use of Twitter. Users in great metropolitan area have more popu-

larity (#followers) than users in other city area. Users in other city area are more active to make

social relationships (#following) and communicate with others (#tweets) than users in great metro-politan area.

Page 16: Geo-information and Twitter Use

Discussion From these findings, this study suggest:

Self-disclosure can be a key factor in Twitter use.

City size in which users lives can be a determi-nant of Twitter use.

Regarding Twitter use, geographic digital divide and information dependency should be more examined in future research.

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Thank you for your attention.