My presentation for my dissertation defence on Wednesday, May 20th, 2015, 2:00 p.m. in the Department of Information and Library Science, Room LI-00, School of Informatics and Computing, Indiana University Bloomington
1. Investigating the Use of
Affordances and Framing
Techniques by Scholars to
Manage Personal and
Professional Impressions on
Twitter
Timothy D. Bowman, Ph.D. Candidate, Indiana University
Research Professional, Université de Montréal
6. • Twitter use is increasing
(Brenner & Smith, 2013)
• Around 10% of scholars on Twitter
with variation by field
(Ponte & Simon, 2011; Rowlands et al., 2011)
• 20% of scientific articles shared on Twitter
(Haustein et al., 2014; Holmberg and Thelwall,
2014).
TWITTER
Brenner & Smith, 2013
7. • Few people examining impression
management of scholars in Twitter
• Studies of scholars tend to focus on social
media in the classroom or on scholarly output
(altmetrics)
• Populations of scholars on Twitter tend to be
limited
LITERATURE GAP
9. The Presentation of Self in Everyday Life (Goffman, 1959)
PRESENTATION OF SELF
BACKSTAGE
INFORMALTALK
RELAXED ROLE
BARRIER
GIVE OFF
GIVE
DRAMATIC INTERACTION
FRONT STAGE
SIGNS
PROPS
B
A
R
R
I
E
R
IMPRESSION
MANAGEMENT
Expressing certain
information in order to
impress certain ideas upon
an audience during social
interaction
10. Frame Analysis: An Essay on the Organization of Experience (Goffman, 1974)
FRAME ANALYSIS
FRAMERIM
PRIMARY FRAME
KEYING
FABRICATION
SIGNS/SYMBOLS
BRACKETS
ROLES
EXPERIENCE
ENGROSSABLES
12. 1. In what ways do scholars utilize affordances to manage
impressions on Twitter?
2. In what ways do scholars frame interactions to manage
impressions on Twitter?
3. What are the differences in the use of framing strategies and
affordances by scholars for managing the presentation of their
professional and personal selves on Twitter?
RESEARCH QUESTIONS
14. Phase One Online survey of full, associate, & assistant professors
Phase Two Tweet categorization in Amazon’s Mechanical Turk
(AMT)
Phase Three Follow-up survey and tweet categorization with
most active professors on Twitter
RESEARCH METHODS
15. • 62 Association of American Universities
(AAU) Member Schools (2 Canadian)
• 16,862 Full, Associate, and Assistant
Professors
• 8 Departments – Anthropology, Biology,
Chemistry, Computer Science, English,
Philosophy, Physics, and Sociology
PHASE ONE: SAMPLING
18. 45%
41%
Non-White
White
PHASE ONE: TWITTER USE
38%
49%
Male
Female
(n=615)
(n=1,200)
39%
41%
25%
6 Years or Less
7 to 9 Years
10 Years or More
(n=1,262)
(n=196)
(n=363) 44%
36%
28%
11%
35 and Under
36 to 45
46 to 60
61 and Over
(n=271)
(n=841)
(n=517)
(n=194)
(n=229)
(n=1,580)
χ2 (2, n=1,821) = 0.217, p = .0005, Cramér’sV = 0.217) χ2 (3, n=1,823) = 0.125, p = .0005, Cramér’sV = 0.125.
χ2 (2, n=1,824) = 0.066, p = .018, Cramer’sV = 0.18
19. PHASE ONE: SOCIAL MEDIA USE
0.4%
0.7%
0.9%
2.0%
2.7%
2.9%
4.8%
5.2%
5.7%
7.2%
7.3%
7.4%
15.4%
16.7%
21.5%
26.2%
27.8%
32.0%
50.2%
57.8%
69.9%
Scilink
Epernicus
BioMedExperts.com
MySpace
Scribd
SlideShare
Tumblr
Other
Blogger
Pinterest
Mendeley
Instagram
WordPress
Wikipedia
Academia.edu
ResearchGate
YouTube
Twitter
Google+
LinkedIn
Facebook(N=1,639)
21. PHASE ONE: TWITTER USERS
22%
28%
21%
15%
6%
3%
5%
< 1 year
1 to 2 years
2 to 3 years
3 to 4 years
4 to 5 years
5 to 6 years
> 6 years
62%
37%
Male
Female
23. PHASE ONE: ACCOUNT TYPE
55%
22%
19%
25%
35%
28%
42%
44%
21%
49%
60%
41%
39%
37%
33%
25%
24%
29%
22%
34%
26%
34%
24%
31%
Philosophy (n=33)
Biology (n=93)
English (n=102)
Sociology (n=88)
Chemistry (n=31)
Computer Science (n=102)
Anthropology (n=45)
Physics (n=59)
Personal
Both
Professional
24. PHASE ONE: AFFORDANCE USE
3%
6%
8%
8%
13%
14%
25%
19%
5%
5%
29%
26%
34%
34%
26%
34%
27%
80%
94%
93%
68%
68%
58%
58%
61%
53%
48%
Add Photo
Add Location
Address Message At
Mention Someone
Use Hashtags
Embed URLs
Delete a tweet
Favorite a tweet
Reply to a tweet
Retweet a tweet
Mostly or Always Sometimes Rare or Never
25. PHASE ONE: AFFORDANCE USE
60.3%
52.1%
43.3%
40.8%
38.0%
24.9%
24.6%
23.5%
22.9%
19.8%
14.4%
8.2%
6.8%
5.1%
4.8%
2.5%
1.7%
Profile Picture
Bio information
Apps Allowed Access to Twitter
Privacy Settings
Header Picture
Twitter Sends Email
Language Specified
Twitter Connected to…
Country
Time Zone
Theme
Geo Tagging
Twitter Sends Text Messages
Twitter Personalizes Interface
Widget(s) Created
Phone Number Specified
Sleep Settings
87.3% 87.3%
16.2%
Professional
Title
Place of Work Post-nominal
letters (e.g.
Ph.D.)
26. PHASE ONE: FINDINGS
• Age, academic age, department, and gender associated with
having Twitter account
• The majority of professors indicated using their Twitter account
for both personal and professional communications
• There were differences in perceived affordance use
27. Phase One Online survey of full, associate, & assistant professors
Phase Two Tweet categorization in Amazon’s Mechanical Turk
(AMT)
Phase Three Follow-up survey and tweet categorization with
most active professors on Twitter
RESEARCH METHODS
28. • 445 Twitter accounts
• 289,934 tweets collected
• 75,000 tweets in AMT
PHASE TWO: DATA COLLECTION
29. PHASE TWO: DATA COLLECTION
Group Name AverageTweets
per Day (TPD)
Total Scholars
in Group
TotalTweets
Collected
Percentage of
TotalTweets
Tweets Used
in AMT
TEN
(intense)
8 to 24 9 29,064 10.02% 7,518
NINE 5 to 8 8 25,863 8.92% 6,690
EIGHT 4 to 5 6 19,321 6.66% 4,998
SEVEN 3 to 4 10 24,532 8.46% 6,346
SIX 2.5 to 3 10 25,508 8.80% 6,598
FIVE 2 to 2.5 10 22,195 7.66% 5,741
FOUR 1.5 to 2 13 23,018 7.94% 5,954
THREE 1 to 1.5 29 43,831 15.12% 11,338
TWO 0.5 to 1 33 30,463 10.51% 7,880
ONE
(infrequent)
< 0.5 317 46,139 15.91% 11,935
445 289,934 100.00% *75,000
*Confidence Interval 0.4 at 99% Confidence Level
0.0
5.0
10.0
15.0
20.0
25.0
30. • 12,056 Human Intelligence
Tasks (HIT)
• 7 tweets per HIT
• 1 control question
per HIT
• 3 Turkers per HIT
PHASE TWO: INSTRUMENT
33. PHASE TWO: AMT RESULTS
PERSONAL PROFESSIONAL UNKNOWN NON-ENGLISH TOTAL
Full Agreement
(3/3)
27,264 6,810 129 766 34,969 (47%)
PartialAgreement
(2/3)
19,403 15,692 1,993 262 37,355 (49%)
NoAgreement 2,674 (4%)
96% agreement for 2 out of 3Turkers on all tweets
34. 17% 15%
67%
17%
28%
69%
56%
36%
Hashtags URLs User Mentions Retweets
Personal Professional
χ2 (1, n=34,074) = 0.187, p = 0.0005, Cramer’sV = 0.187
χ2 (1, n=34,074) = -0.089, p = 0.0005, Cramer’sV = 0.089
χ2 (1, n=34,074) = 0.491, p = 0.0005, Cramer’sV = 0.491
χ2 (1, n=34,074) = 0.112, p = 0.0005, Cramer’sV = 0.112
PHASE TWO: AMT RESULTS
35. PHASE TWO: FINDINGS
• URLs, retweets, and hashtags occurred more often in
professional tweets
• User mention was the only affordance to occur more in personal
tweets
• There were also differences across personal and professional
tweets by academic title, age, gender, department and Twitter
activity
36. Phase One Online survey of full, associate, & assistant professors
Phase Two Tweet categorization in Amazon’s Mechanical Turk
(AMT)
Phase Three Follow-up survey and tweet categorization with
most active professors on Twitter
RESEARCH METHODS
37. • 95 Most Active Scholars on Twitter
• 5 Tweets to Categorize – 2 Personal,
3 Professional
PHASE THREE: DATA COLLECTION
41. PHASE THREE: TWEET
CATEGORIZATION
PERSONAL PROFESSIONAL TOTAL AGREEMENT
TURKERS (3/3) 102 153 255
SCHOLAR 44 125 169
43% Agreement 82% Agreement 69% Agreement
OBSERVED TURKERS EXPECTED TURKERS
Personal Professional Personal Professional
Personal 44 28 Personal 29 43
Professional 58 125 Professional 73 110
Cohen’s Kappa = 0.26
Turker and Scholar Agreement
Turker and Scholar Coding: Cohen’s Kappa
PROFESSOR
PROFESSOR
43. CORRECTLY CATEGORIZED TWEET
TURKER: Professional
PROFESSOR: Professional
#citsciWhat motivates you to take part in @the_zooniverse or citizen
science projects. Help us find out!. http://t.co/2tth5RVpmN
TURKER: Personal
PROFESSOR: Personal
@k_garten @bashartak @sig_chi we should just form CHI
University and all hang out together all the time. #chi2013
44. PHASE THREE: FINDINGS
• It is difficult for audience members to distinguish between
personal and professional tweets
• The framing of tweets are associated with specific affordances
• Professional tweets are perceived as containing more hashtags, URLs
and are retweets
• Personal tweets are perceived as containing more user mentions
48. • Distinguishing between personal and professional tweets is difficult
• Framing of tweets by audience members depends on many factors, one of which
may be affordances
• There are differences in tweeting behavior by various demographic characteristics
• One of the largest studies on U.S. professors onTwitter to date
• Unique use of Amazon’s MechanicalTurk
• Provides foundation for altmetrics research
• Social media use is a hot topic
SUMMARY
49. 1.Analyze events in online
social media
2.Utilize theories and methods
from multiple disciplines
3.Use quantitative and
qualitative methods
FUTURE DIRECTION
50. Thank You
Timothy D. Bowman, Ph.D.Candidate, Indiana University
Research Professional, Université de Montréal
Hinweis der Redaktion
WELCOME
THANK YOU FOR ATTENDING
AFFRODANCE, FRAMING, PERSONAL AND PROFESSIONAL IMPRESSIONS, SCHOLARS on TWITTER
FOUR SECTIONS:
MOTIVATIONS
THEORIES
METHODS & RESULTS
IMPLICATIONS
FIRST MOTIVAtiONS:
TECHNOLOGY is UBIQUITOUS ASPECT OF DAY-TO-DAY LIFE
ONE ASPECT OF TECHNOLOGY USE -> SOCIAL MEDIA
SOCIAL MEDIA COMES IN A VARIETY OF PLATFORMS -> TWITTER, FACEBOOK, GOOGLE+, YOUTUBE, RESEARCHGATE, MENDELEY, ACADEMIA.EDU
INTERESTING BECAUSE->
WE COMMUNICATE IN THESE CONTEXTS SUCCESSFULLY AND UNSUCCESSFULLY
WE MIGRATE ACROSS PLATFORMS AND MAINTAIN VARIOUS PROFILES AND ENACT DIFFERENT ROLES
WE SEEM TO HAVE DIFFERENT EXPEREINCES ACROSS THESE PLATFORMS
I AM A SOCIAL MEDIA USER AND A SCHOLAR
THERE IS GROWING LITERATURE ON SUBJECT
FOUR EXAMPLES OF CONTROVERSIAL TWEETS
WHEN I WAS MADE AWARE OF THESE TWEETS, I BEGAN TO CONCENTRATE MY FOCUS OF SOCIAL MEDIA USE TO SCHOLARS ON TWITTER
WHAT MAY HAVE BEEN EMOTIOINAL OUTBURST OR FREUDIAN SLIP OFFLINE, NOW IS SUBJECTED TO VAST INVISIBLE AUDIENCES ON SOCIAL MEDIA
ONE REASON THESE CAUSE CONTROVERSY IS BECAUSE THEY ARE MADE BY SCHOLARS
SCHOLARS ARE HELD TO HIGH STANDARDS
THEY ARE CONSIDERED REPRESENTATIVE OF THEIR DEPARTMENTS, UNIVERSITY, AND OF SCIENCE
THESE TWEETS HAD REPRECUSSIONS FOR THE SCHOLARS
The University of New Mexico censored Geoffrey Miller. His censorship included not allowing him to be on student admittance committees, assigning him with a faculty mentor, preventing him from teaching for a semester, and requiring that his work be monitored. He has since deleted this Twitter account.
The University of Kansas suspended David Guth. His suspension lasted a semester in which he could not teach. Guth has since deleted this Twitter account.
The University of Illinois at Urbana-Champaign rescinded their job offer to Steven Salaita. Salaita is suing the university administration and continues to tweet.
In the most recent example, Saida Grundy, a sociology professor at Boston University, made what some referred to as racists comments and recently has publically apologized for her tweets. The university did not punish her, but the president of the university said the comments were in poor choice.
These examples caused me to closely examine the current literature on Twitter to determine if anyone has examined this phenomena
LITERATURE REVIEW REVEALED THAT THERE ARE A VARIETY OF STUDIES EXAMINING ACTS ON TWITTER
IT WAS REPORTED THAT TWITTER USE IS INCREASING IN GENERAL POPULATION
WHEN LOOKING AT SCHOLARS SPECIFICALLY, VARIETY OF STUDIES EXAMINING SMALL POPULATIONS WITH VARYING RESULTS
RESEARCH INDICATES BETWEEN 2.5 AND 30 PERCENT SCHOLARS ON TWITTER, MOST REPORTING 7 TO 10 PERCENT
THE GROWING AREA OF ALTMETRICS FOUND THAT 20% OF SCIENTIFIC ARTICLES PUBLISHED SINCE 2012 SHARED ON TWITTER
FULL LITERATURE REVIEW AVAILABLE IN DISSERTATION,
RELEVANT FINDINGS:
GAP IN LITERATURE EXAMINING PERSONAL AND PROFESSIONAL COMMUNICATION ON TWITTER
STUDIES OF SCHOLARS TEND TO FOCUS ON CLASSROOM OR MEASURE SCHOLARLY OUTPUT
POPULATIONS OF SCHOLARS EXAMINED LIMITED TO FEW DISCIPLINES AND HAVE SMALL SAMPLE SIZES
As I stated earlier, this work investigates impression management, framing, and affordance use in Twitter by introducing and employing a socio-technical framework to interpret the findings.
This framework combines concepts from Erving Goffman’s self-presentation and frame analysis models with James Gibson’s (1977) conception of affordance to create a model that can be used to investigate social media events
I will now describe these concepts and models and go over my research questions
Erving Goffman’s impression management concept stems from his famous work The Presentation of Self in Everyday Life in which he uses dramaturgical concepts to describe face-to-face interaction
Goffman is a well-known sociologists who was one of the first to examine communicative acts using a micro-social lens.
Goffman used concepts such as actors, the stage, props, and symbols to detail the ways in which humans interact.
He detailed the process of impression management, where an actor attempts to manage the information presented to others in order to maintain the impressions others have of them during a performance
In Goffman’s work, an actor presents information to an audience while maintaining a role
This presentation utilizes props, signs, and symbols to convey information
The actors maintains the role during the presentation by giving and giving off information;
Giving includes verbal communications and
Giving off includes maintaining a front comprised of mannerisms and posture
Goffman divided this communicative act into front and back stage regions.
The front region includes the area in which the actor maintains formal speak and attire in keeping with her role for the audience.
The backstage region includes the area where the actor can relax and take on an informal role
Gofffman saw these regions as being physically separated so that the audience could not se the actor in the informal role.
Although Goffman wrote this in the 1950s, he did utilize examples of technology; for instance he spoke about the need for television news anchors and radio hosts to maintain their front stage demeanor during a broadcast and that role breakage could occur when the broadcaster was unaware they were still being broadcast and talked informally.
While Goffman tended to focus on a physical barrier between the front stage and backstage presentations, I am interpreting this as a barrier to information as others before me have done, where actors must navigate between a formal (or professional) and informal (or personal) presentation of self.
Goffman’s impression management concept has been utilized to interpret both online and offline communicative acts across multiple disciplines. His work is held in high regards across multiple fields and several scholars have adapted this model.
In his later work, Frame Analysis: An Essay on the Organization of Experience, Goffman introduced the concept of framing to describe the ways in which people make sense of activities in day to day life
He defined a FRAME as embodying the social norms and rules that underlie social organization and noted that frames take into account the unique circumstances of the context and the features in which the interaction occurs
FRAMES CAN BE MODIFIED THROUGH KEYING OR FABRICATION
KEYING: where a frame is adapted and used to understand a circumstance in context.
EXAMPLE: PRACTICE FOR PRESENTATION
FABRICATION: Fabrications occur when the persons putting on the act purposively try to deceive others who are watching or participating that one thing is occurring when it is actually not.
EXAMPLE: EMAIL REQUESTING CREDENTIALS TO BANK ACCOUNT
Frames enforced by CONTEXT in which they occur and EXPERIENE and EXPECTATIONS of the persons framing the act in question.
Frames can be ENGROSSING , such that one loses track of events occurring outside of the framed event.
They are reinforced by SIGNS and SYMBOLS within the context of the frame itself.
Frames can also be BRACKETED by signifiers, such that one knows when there is a transition in the event or when the event is starting or finishing.
Just as with Goffman’s earlier work on self-presentation, Goffman also noted that it is important for roles to be maintained throughout the framed event; otherwise a frame break can occur causing the event to no longer be understood under the current definitions.
After examining the literature on frame analysis, it was apparent that there were no studies looking at this phenomenon in the context of Twitter.
The last component of my model utilizes the concept of AFFORDANCE as introduced by James Gibson.
Gibson is a well-known psychologist who questioned the conception that animals first notice the physical characteristics of objects in their environment.
Gibson introduced the concept of affordance to describe the functional attributes of an object, as separate from their physical characteristics, available in a specific context
He noted that a person incorporates the CONTEXT of the object into how they determine what affordances are available and how they might use them.
It this example, we can see that a tree affords different functionalities to the various animals who come across it. A tree will afford a squirrel a source of nutrients, a monkey a hiding place, a human a source of materials, and a bird a nesting location.
After reviewing the literature it found that there were many discussions of affordances in social media.
However, there were no studies found examining the affordances of Twitter in the way employed in this work
…and only one that combined Goffman’s frame analysis with affordances to examine presence on mobile phones.
In addition, to my knowledge this is the first study to create a list of the specific affordances available in the Twitter environment.
The research questions are based on these motivations and theories:
examine the affordances used to manage impressions by scholars
A frame analysis of tweets made by scholars as they communicate on Twitter
And differences in framing strategies and affordance use by scholars in personal and professional tweets.
I will now discuss the methods used and results obtained in this work.
This dissertation was conducted in three phases from January to October, 2014
These three phases and the results will now be described sequentially.
The first phase included conducting a survey of professors residing in eight departments at 62 universities
This first phase included conducting a survey of full, assistant and associate professors from 62 Association of American University schools from eight departments
The sample was collected by harvesting the available information from the eight departmental websites at each school.
These schools included 34 public universities, 26 private universities and 2 Canadian universities
The eight departments were chosen to represent both the natural and social science.
The data was collected by collecting the name, affiliation, professional title, and email address of all relevant professors
Any faculty member who was not a full, associate, or assistant professor at the university was not included
The final sample contained 16,862 individuals.
The survey instrument was tested by one professor and two graduate students
After three iterations of design changes, the survey was pilot tested by one faculty member and two students
The final survey contained 19 questions broken up into five sections and used logic to control the flow of the survey based on responses
The first section asked the participant if they had a Twitter account. If the participant answered NO, they were only given a question about other social media use and basic demographic questions found in the fifth section.
The second section asked the participant how many accounts they had, how long they had been on Twitter, and .how they would classify the type of account
The third section asked participants about affordances they used while tweeting
The fourth section asked participants about other affordance use within the Twitter environment
Out of the 16,665 invitations delivered, 1,910 participated for a participation rate of 8.5%.
For a survey this large, the literature on survey design argues that a response rate of 10 to 15% is adequate.
32% of the scholars responding to this survey indicated they had at least one Twitter account.
As mentioned earlier, this is above the 7 to 10 percent range typically reported.
When examining the total respondents by department, it was found that professors from computer science had the highest proportion of respondents with Twitter accounts.
Whereas professor from Chemistry reported the lowest proportion.
There were significant differences found by academic age, age and gender.
Respondents who had been at their position 10 years or more had less Twitter accounts than those who’d been at their position for a shorter amount of time.
With regards to actual age, younger scholars were found to have a higher proportion of Twitter accounts than older scholars.
Gender differences found that females had a higher proportion of accounts, but that more males were included in this study based on overall response.
When comparing ethnicity it was found that there was small difference between white and non-white participants, but this was not significant.
With regards to social media use, it was found that most scholars reported having a Facebook account, followed LinkedIn and GooglePlus
When examining social media tools related to academic use, it was found that ResearchGate and Academia.edu were used much more than Mendeley or other platforms.
When examining only those who reported having at least one Twitter account, it was found that both English and Computer Science had the highest number of users.
Chemistry and philosophy professors comprised the lowest number of users.
When looking at academic titles, there was an even distribution of assistant and associate professors, while the majority were full professors
Another aspect examined was time on Twitter. Less than 15% of the participants had been on Twitter four years or longer, while it was found that 71% of respondents had been on Twitter for three years or less.
Finally it was found that there were more males in the final sample than females.
As mentioned earlier, one of the survey questions asked participants who had Twitter accounts how they would classify their accounts
42% of respondents classified their account as both personal and professional
When examining account type differences by department, it was found that English professors reported the highest percentage of both personal and professional accounts.
Philosophy professors had the highest percentage of personal-only accounts
And both computer science and sociology professors had the highest percentage of professional only accounts
When looking at affordance use, overall respondents indicated that they felt they most often retweeted a tweet.
They indicated that they used URLs mostly or always 8% of the time
They indicated that they used hashtags mostly or always 6% of the time
They indicated that they mentioned users mostly or always 3% of the time.
Finally, participants were asked about other Twitter affordance use and information they added to their profiles
Users indicated that they had added a profile picture, bio information more than any other affordances
With regards to bio information, a majority of participants added both their professional title and place of work to their Twitter bios.
The important findings from phase one include:
the demographic characteristics have a significant association with having a Twitter account
the majority of professors indicate they use their account in both a personal and professional manner
professors indicated differences in affordance use
These findings provide a description of the types of scholars using Twitter and helps address both research questions one and three regarding affordance use and personal and professional communication by formulating a baseline of perceived use of affordances in Twitter and by establishing that professors utilize Twitter both personally and professionally
The second phase started in May, 2014 when the sample of tweets was collected and was finished in July, 2014 when the final Turk tasks were completed.
The second phase included randomly selecting tweets from 445 Twitter accounts of scholars identified from the survey in phase one.
A PHP script was used to collect the most recent 3,200 tweets from each scholar’s account
A total of 289,934 tweets were collected from a total of 585,879 tweets made
A random sample of 75,000 tweets were selected for use in Amazon’s Mechanical Turk
To select the 75,000 random tweets for inclusion in Amazon’s Mechanical Turk, a visual inspection was made of the data
The tweets were first organized by average tweets per day by using the Twitter account date and the total number of tweets.
The visualization of the data indicated no clear delineations, so a stratified sampling technique was used to collect the tweets for Amazon’s Mechanical Turk
The professors were divided into 10 groups ranging from infrequent to intense Twitter use.
The total number of tweets for each group was determined and then the percentage of overall tweets was calculated.
This percentage of total tweets was multiplied by 75,000 and the resulting total was used to gather the tweets from each group.
For phase the phase two instrument, Human Intelligence Tasks were created in Amazon’s Mechanical Turk application using HTML and JavaScript
A total of 12,056 HITs were created containing up to 7 tweets per HIT for categorization as either PERSONAL, PROFESSIONAL, UNKNOWN, or NON-ENGLISH
The categories of UNKNOWN and NON-ENGLISH were included after the sample was found to contain tweets that included nothing but punctuation or were not written in English
For data integrity, a control tweet was added to each HIT that asked the Turker to categorize the tweet in a specific way
There were 3 Turkers assigned to each HIT; each Turker was required to have completed at least 10,000 HITs and have an approval rating of at least 99% to be qualified for the task
Turkers were paid $0.10 per hit for an average of approximately $5.00 per hour
An analysis was made of all 289,934 tweets collected
It was found that there were differences in affordance use by department with regards to hashtags, URLs, user mentions, and retweets
It was also found that there differences by department in mean tweets per day
Philosophy professors had the highest mean tweets per day, whereas chemists had the lowest
There were also differences in gender as males were found to tweet more than females
The results of the categorization found that there was a 47% agreement by all turkers on classification of tweets.
Whereas there was no agreement on only 4% of all tweets
The personal and professional categories were then examined for affordance use.
For this phase of the analysis, only the full agreement set of tweets were examined where 3 out of 3 Turkers agreed
There were significant differences between all four of the main affordances found in the personal and professional tweets.
The only affordance found to exist more in personal tweets was the user mention.
The largest difference between personal and professional tweets was the use of URLs.
The important findings from phase two include:
the examination of affordance use across the personal and professional tweets emphasized some trends that help shed light on the framing behaviors of scholars in each category of tweet
URLs, retweets, and hashtags occurred more in professional tweets
User mentions occurred more in personal tweets
While not shown due to time constraints, there were also significant associations found between affordance use and
academic title, age, gender, department and Twitter activity across the personal and professional tweets
These findings address research question two regarding the framing behaviors of scholars by identifying differences in affordance use across personal and professional tweets
The third phase was completed in October, 2014
For this phase, the 95 most active tweeters as identified in phase two were sent a follow up survey.
5 publically available tweets were collected from the full agreement result set from phase two of this work
There were 2 personal and 3 professional tweets randomly selected as categorized by the Turkers
The survey instrument was created using Qualtrics software.
The survey consisted of 5 questions regarding affordance use when communicating personally and professionally…
and one question asking them to categorize 5 of their own publically available tweets as either PERSONAL or PROFESSIONAL
The survey instrument was tested by one professor and two graduate students
It was sent to the the 95 professors on October 27, 2014
There were 57 of the 95 scholars who completed this survey for a response rate of 63%
Regarding the questions about affordance use between personal and professional tweets,
Respondents indicated that they used all of these tweet-based affordances more in professional tweets than personal tweets …
except for media and emoticons
Similarly, these other Twitter affordances were all chosen as being used more professionally than personally
With regards to the categorization of tweets, it was found that there was an 82% agreement of professional tweets, but only a 43% agreement of personal tweets
A Coehn’s Kappa was run and a low rate of inter-rater reliability was found between the Turkers and the scholars.
Overall there was only a 69% agreement of tweet categorization
In the first example, the scholar tweets about a fun fact and talks about the CPI empathy scale and a question about showers and bathtubs. Here 3 turkers categorized this as personal, whereas the scholar categorized it as professional.
In the second example, the scholar tweets about an academic article and the paywall system. Here the turkers categorized this as professional, whereas the professor categorized it as personal.
Examples of correctly categorized tweets include a tweet that discuses citizen science projects and a tweet discussing hanging out at a conference.
Each of these tweets were categorized in the same way by both turkers and professors.
These findings address all of the research questions by examining differences in perceived affordance use by the most active Twitter users between personal and professional tweets
the data establishes that it is difficult for audience members to distinguish between personal and professional tweets
and that framing of professional tweets are associated with more affordance use of hashtags, URLs and retweets\
and that framing of personal tweets are associated with utilizing user mentions
I would like to now discuss the implications of this work
Introduced a socio-technical model combining Goffman’s impression management and frame analysis concepts with Gibson’s affordance concept
Used to investigate scholarly communications on Twitter
Goffman and Gibson both described technology when introducing their concepts
My contribution is to use this lens to interpret events in social media in a productive way
Sample could be biased toward social media use
The survey response was low, but near expected response rate definitions of large scale web surveys
There was a low Cohen’s Kappa for the categorization of tweets in phase three but it was expected