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1 von 44
Bibliotheken &
ihre Follower
auf Twitter
Timo Glaser, UB Marburg, Bibliothekartag Bremen
DataMining als Methode der Nutzerforschung
Twitteradaption
21
27
32
16
22
10
16
26
23
19
20
2008 2009 2010 2011 2012 2013
1 Nationalbibliotheken
UBs
OeBs
2006
Warum Twitter?
Selbstdarstellung
Information
Kommunikation
Twitter
?
Twitter
B L O G
micro
ein Tweet
140 Zeichen
ein Tweet
umfasst mehr als 140 Zeichenca 1100
anatomia breviloquii
(lat: Anatomie eines Tweets)
anatomia
{ user
{ id }
text
id
entities
{ user_mentions
[{ indices
screen_name
id
name } ]
hashtags
[ { indices
text } ]
urls [ { } ] }
retweet_count
favorite_count
created_at
in_reply_to_user_id
in_reply_to_status_id }
Silly Walk
DBS.recycled
DBV Sektion
1.
1
2
4
Screen Scraping
Die Suche
nach dem
Twitter Handle
2.
OeBsUBsNBs
Bibs @ Twitter
Twitter @ Homepage
3/3 21/27 14/21
OeBsUBsNBs
Zugriff via API3.
twitternde Bibliotheken
Bibliotheken
Tweets
51
60k
Tweet Metrics
„ Nicht alles,
was zählt, ist zählbar,
und nicht alles,
was zählbar ist, zählt.
//Albert Einstein
“
NB UB OeB
Median 0.7 0.4 1.0
Tweets pro Tag
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
4000
6000
7000
500
Tweets im Tagesverlauf
RT
Auto
Tweets
1 5 9 11 13 17 22
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
Tweetrezeption
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
500
1000
1 5 9 11 13 17 22
Wer tweetet 71%
manuell
%16
auto
13%
%2
rt
16%
?
Inhalte 50%
urls
%14
@
20%
%6
#
24%
%8%2
pics
3%
Was steckt in Tweets
?
FollowerAnalysen
Manchmal eindeutig
FollowerAnalysen
Manchmal weniger eindeutig
Zahlen
Folge Ich Follower
13.4k 34.7k6.5k
Clusterbildung
local
ohne
Orte
70%
20%
10%
Folge Ich
%12
%37
%51
Follower
Clusterbildung
Folge Ich Follower
Medien
Koll.
Bibs
Varia
ohne
%4
%33
%11
%14
%38
19%
23%
6%
14%
38%
Beschreibung
Clusterbildung
Folge Ich Follower
Medien
Koll.
Bibs
%4
%11
%14
19%
23%
6%
Beschreibung
%2948%
Antworttweets
120 2200 3500 Tweets
4 h 30 min 24 min Reaktionszeiten
NB UB OeB
Kommunikation
ABER
sind unsichtbar auf der Homepage
25 %
80 %Folgen ihrer Follower nicht
0.7Nur Tweets
pro Tag
8 %Nur Antworten
3 %Nur haben Bilder
66 %Bildtweets werden zu rezipiert
Twitter
?
sapientia boni et mali
Daten beobachten
Follower
Tweets
&
clustern
lokalisieren
analysieren
Connection
„ The focus is on
connection
development,
not collection development.
//R. David Lankes
“
Data & Code
https://github.com/glaserti/LibraryTwitter
http://goo.gl/pccufm
Photo Credits
Slide 4 cc0: http://unsplash.com/post/54230079877/download-rodrigo-melo by
Rodrigo Melo
Slide 10 Wegmann (Eigenes Werk) [CC-BY-SA-3.0
(http://creativecommons.org/licenses/by-sa/3.0) oder GFDL
(http://www.gnu.org/copyleft/fdl.html)], via Wikimedia Commons,
http://commons.wikimedia.org/wiki/File%3AStreet_art_silly_walk.JPG
Slide 29 cc by aussiegall https://creativecommons.org/licenses/by/2.0/
https://www.flickr.com/photos/aussiegall/9173784342/
Slide 33 by hotblack http://mrg.bz/FyJAlT
Slide 34 by OldGreySeaWolf http://mrg.bz/cCwWtl
Slide 35 CC0, http://pixabay.com/en/phone-communication-connection-260409/
Slide 36 cc0: http://unsplash.com/post/64376634125/download-by-florian-klauer
by Florian Klauer
Slide39 CC0, http://pixabay.com/en/apple-education-school-knowledge-256263/
Slide 40 CC0, http://pixabay.com/en/eyes-see-point-of-view-window-141363/
Slide 41 by matthew_hull http://mrg.bz/50ptax

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Bibliotheken und ihre Follower auf Twitter