Social Media Platforms as Knowledge Commons

Social media, “online and mobile technologies or platforms people use to interact and share content” (Chandler and Munday Reference Chandler and Munday2016b), is often seen as heralding a new era in how information and content are produced, communicated, and consumed (Bruns Reference Bruns2007). Among the different types of social media, microblogs allow users to broadcast short text messages (Chandler and Munday Reference Chandler and Munday2016a). Twitter, one of the most popular microblog platforms, was estimated to have about 329 million users worldwide in 2022 (Statista 2022), posting over 690 million tweets per day on average (Internet Live Stats 2022). Many US users (89 percent) keep their accounts public (McClain et al. Reference McClain and Anderson2021), thus allowing people without Twitter accounts to read their public tweets. As a digital space and virtual community where a group of individuals come together to share content, social media platforms are shared informational resources (i.e., knowledge commons). Corresponding analytical frameworks, such as GKC and IAD, can offer insight into understanding people’s decision-making and behaviors on these platforms (Ostrom and Hess Reference Ostrom, Hess, Hess and Ostrom2007).

The Governing Knowledge Commons Framework (GKC)

Overall, GKC puts forth the following constructs and relationships. First, it identifies three groups of interacting variables – resource characteristics, attributes of the community, and rules-in-use – as underlying factors. These factors would affect the action arena, including action situations and actors. Specifically, the action arena captures how community members make decisions within a situation. These decisions would produce various patterns of interaction, which feed back to the three underlying factors and the action arena. Evaluation criteria can be leveraged to assess the interaction patterns. Regarding details of the GKC framework, readers may consult Chapter 1 of this volume.

The current study focuses on the action arena, which Ostrom and Hess (Reference Ostrom, Hess, Hess and Ostrom2007) identified as “often at the heart of the analysis” and “particularly useful in analyzing specific problems or dilemmas in the process of institutional change” (45). Before zooming into the action arena, it would be helpful to contextualize the study environment. Based on GKC and IAD, the following sections will present the description of the study context and relevant literature related to the three groups of underlying factors: resource characteristics, attributes of the community, and rules-in-use.

Individual Differences: Demographics and Use Behavior

GKC highlights attention to the attributes of the community and their influences on the patterns of interaction. We thus posit that Twitter users’ attributes/characteristics may be associated with different behaviors and preferences in the action arena. This aligns with the views and findings from information behavior research, which has often observed various individual and group differences (Case and Given Reference Case and Given2016). As a beginning exploration, the current study first examined basic demographic attributes, specifically, age, gender, educational attainment, and frequency of Twitter use.

Although the findings are not unanimous, gender differences are often found in various aspects of social media usage. These include differences in strategies used for evaluating social media information (Kim and Sin Reference Kim and Sin2015), motivations for sharing misinformation (Chen et al. Reference Chen, Sin, Theng and Lee2015b), and perception of online risk (Lim and Kwon Reference Lim and Kwon2010). Furthermore, while men and women share some similarities in how they perceive online trolls, their actions differ. Men were more likely to confront or block trolls, whereas women were more likely to ignore the trolling and discourage confrontation (Fichman and Sanfilippo Reference Fichman and Sanfilippo2014). A meta-analysis also found that women had greater concerns about social media privacy issues than men. Unlike men, women were more likely to activate privacy settings and less likely to disclose personal information in their profiles (Tifferet Reference Tifferet2019). Studies of gender differences in social media have primarily focused on men and women. Less is known about how different groups in the entire gender spectrum compare to each other in their social media use.

Most discussions on age differences in social media focus on the prevalence of use. For example, Twitter is found to be more popular among younger individuals (McClain et al. Reference McClain and Anderson2021). Beyond prevalence, some researchers have posited that older users may act differently, such as exercising less self-disclosure (Taddicken Reference Taddicken2014) or having different norms regarding emotional expression on social media (Waterloo et al. Reference Waterloo, Baumgartner, Peter and Valkenburg2017). The findings have been mixed, however.

Educational differences are less often explored. However, education level was found positively related to the support for social media content reviews (Riedl, Whipple, and Wallace Reference Riedl, Whipple and Wallace2021). Microblog users who were college underclassmen reported more difficulties in finding everyday information compared to upperclassmen, master’s, and doctoral students (Sin and Kim Reference Sin and Kim2014).

Frequency of use can also have influences on users’ attitudes and behaviors. For Twitter, a Pew study found several differences. For example, infrequent users followed fewer accounts than frequent users. They were also more interested in using Twitter to learn about different viewpoints rather than to express their own opinions (Odabaş Reference Odabaş2022a). Another study found nonlinear, u-shape patterns between frequency of microblog use and everyday information seeking. Occasional microblog users reported a higher level of difficulties in finding everyday information than non- or frequent users and were less satisfied with the quality of the information found (Sin and Kim Reference Sin and Kim2014). Frequent social media users tended to be less supportive of government regulation of platforms (Riedl, Whipple, and Wallace Reference Riedl, Whipple and Wallace2021).

Data Collection

Study participants were Twitter users in the US who found misinformation on Twitter problematic. Data were collected using an online questionnaire. Participants answered questions on their demographics, what actions were taken or should be taken to manage problems on Twitter, and what groups should take responsibility. The survey was conducted in Fall 2018. The sample was recruited from Amazon Mechanical Turk (MTurk). MTurk is among the most frequently used channels for recruiting participants online (Aguinis, Villamor, and Ramani Reference Aguinis, Villamor and Ramani2021), as it is known to facilitate the recruitment of diverse samples (Casler, Bickel, and Hackett Reference Casler, Bickel and Hackett2013).

The current study focused on participants who considered misinformation on Twitter to be problematic. This is operationalized by participants’ responses to two questions, “Regarding tweets/retweets posted by Twitter users outside your social network, how problematic is fake news?” and “Regarding tweets/retweets posted by Twitter users outside your social network, how problematic is inaccurate information?” To account for differences in how individuals perceive social boundaries, participants were to decide who was considered “outside [their] social network” instead of following a universal definition set by the researchers. Participants who have an average score of four or above on a five-point scale (indicating “Very problematic” to “Extremely problematic”) on the two questions were included in the current analysis. The questionnaire was hosted on Qualtrics. A pilot test was done with ten MTurkers before data collection.

Data Analysis

Descriptive statistics, including means and standard deviations, were used to address RQ1. Robust multiway ANOVAs were used for RQ2. Robust multiway ANOVA is an inferential test for comparing group means. Particularly, it analyzes the relationship between a continuous dependent variable (DV) and multiple categorical independent variables (IVs). Robust multiway ANOVA has the advantage of not requiring the assumptions of regular multiway ANOVA (Field Reference Field2009). In this study, the DVs are the top five answers from RQ1a, RQ1b, and RQ1c, respectively. There are four IVs: age, gender, educational attainment, and frequency of Twitter use. Analyses were done using SPSS.

Participant Characteristics

The sample consisted of 400 US participants on MTurk who were registered users of Twitter and found misinformation on Twitter “very” or “extremely problematic.” In terms of age, participants in their thirties constituted the majority of the sample (n = 202, 50.5%), followed by those in their forties (n = 80, 20%) and twenties (n = 60, 15%), fifties (n = 40, 10%) and sixty and above (n = 18, 4.5%) (Table 10.1). There were slightly more women (n = 205, 51.3%) than men (n = 193, 48.3%). Two participants (0.5%) selected “Other.” Both identified themselves as genderqueer. A plurality of the participants held a bachelor’s degree (n = 161, 40.3%). Participants with some college education were the second largest group (n = 152, 38.0%), followed by those with a master’s or above (n = 45, 11.3%) and those with a high school diploma (n = 41, 10.3%). Most of the participants indicated that they used Twitter daily or weekly.

Actions Taken by Participants (RQ1a)

When encountering problems on Twitter, “Unfollow the problematic user” was the action participants reported taking most frequently (Table 10.2). The second most frequently used action was “Verify/fact check the information yourself.” The top five results fall broadly into two categories. One category includes actions that can reduce future encounters with problematic tweets and users (e.g., unfollowing, muting, or blocking). The second group is related to information seeking/verification (e.g., verifying the information and checking the bio and posts of problematic users).

More assertive actions, such as reporting problematic users to Twitter, were used less frequently (ranked ninth out of ten actions). Participants also did not seem too deterred from using Twitter due to problems there. “Spend less time on Twitter” and “Spend more time on other social media platforms” were used only occasionally (ranked eighth and tenth, respectively).

Actions to Be Taken by Others (RQ1b)

Regarding the actions that participants want others to take (Table 10.3), an institutional effort, “Ban problematic users,” received the highest average score (M = 4.04, SD = 1.24). This is followed by actions in system design, including providing better functions for individual users “to filter things easily” (M = 4.01, SD = 0.99) and “to report problematic users/tweets easily” (M = 3.89, SD = 1.16). The fifth highest score went to an institutional effort, “Employ people to monitor and problematic user/tweet” (M = 3.69, SD = 1.27).

Overall, actions related to the system-design category tend to score higher, with average scores ranging from three (to a moderate extent) to four (to a great extent). In contrast, participants did not prefer actions in the users’ efforts category. “Twitter users to form volunteer groups to monitor and flag problems” and “Individual Twitter user to rebut and deter other users’ problematic behaviors” scored the second and the third lowest out of fifteen strategies. Actions in the institutional efforts category saw wider variations. For example, while the highest-scoring effort (i.e., “Ban problematic users”) was an institutional effort, the lowest-scoring was also an institutional effort (i.e., “Require all tweets to be posted with real names”).

Actors to Take Responsibility (RQ1c)

Regarding the extent to which different groups should take responsibility for managing problems on Twitter, the answer for “The Twitter company” (Twitter, Inc.) stood out (M = 4.55, SD = 0.93), indicating an average score ranging from a great extent to a very great extent. Notably, Twitter, Inc. scored considerably higher than any other groups on the list (Table 10.4).

Results on the top four highest-scoring groups show that participants centered the responsibility on companies and users. Beyond Twitter, Inc., mentioned above, “Search engines, social media, and internet companies” ranked fourth. The second- and third-highest groups were related to users: “Individual Twitter user” and “Prominent Twitter users/influencers.” Experts (“Social media experts, subject specialists, and scholars”) rounded out the fifth. In contrast, governmental groups (“Law enforcement agencies” and “The government, politicians, and elected officials”) were seen as having responsibilities to only a small extent. Their average scores ranked ninth and eleventh out of twelve groups.

Demographic Differences in Actions Taken by Participants (RQ2a)

“Unfollow the problematic user” was the action most frequently taken by participants (in RQ1a). The robust multiway ANOVA analysis revealed a statistically significant demographic difference (Figure 10.2). Specifically, men tended to use this action less frequently than women. In contrast, the second most used action, “Verify/fact check the information yourself,” saw no significant differences.

Figure 10.2 Robust multiway ANOVA results: demographic differences in actions taken by participants.

Gender differences were also found in the third and fourth most frequently taken actions: Men used “Mute the account of the problematic user” and “Block the account of the problematic user” less. Frequency of Twitter use was also statistically significant. Compared to the reference group (hourly users), participants who tweeted infrequently (e.g., less than monthly or monthly) tended to mute or block others less.

For “Check the bio and other posts of the problematic user,” the frequency of use was again statistically significant. Infrequent users (e.g., less than monthly) and weekly users applied the above action less than the reference group.

Demographic Differences in Actions to Be Taken by Others (RQ2b)

In contrast to the above results, where gender and frequency of use differences were found, no such difference was found regarding the top actions participants wanted others to take.

Demographic Differences in Actors Considered Responsible (RQ2c)

“The Twitter company,” the highest-ranked group that participants consider most responsible, saw a statistically significant difference in frequency of Twitter use (Figure 10.3). That is, infrequent users (e.g., less than monthly) tended to rate the company as having higher responsibilities than did the reference group (hourly users). Frequency of use was again significant for the second-highest response – “Individual Twitter user.” This time, however, infrequent users rated “Individual Twitter user” lower than the reference group.

Figure 10.3 Robust multiway ANOVA results: demographic differences in actors to take responsibility.

“Prominent Twitter users/influencers” also saw a significant difference in frequency of Twitter use. Similar to the “Individual Twitter user,” the infrequent users (e.g., monthly) rated “Prominent Twitter users/influencers” as having less responsibility than did the reference group. In addition, gender differences were found. Women tended to rate “Prominent Twitter users/influencers” as having higher responsibilities than men did.

For “Search engines, social media, and internet companies,” a similar gender difference was observed: Women rated them higher than men did. Furthermore, age differences emerged. Compared to younger participants, particularly those in their forties, participants who were sixty or above (the reference group) saw these companies as having higher responsibilities.

For the fifth-highest group, “Social media experts, subject specialists, and scholars,” a gender difference was found. Women rated the responsibilities of this group higher than men did.

To summarize, women, more than men, tended to view the following three groups as having higher responsibilities in handling Twitter problems: “Prominent Twitter users/influencers”; “Search engines, social media, and internet companies”; “Social media experts, subject specialists, and scholars.” Infrequent Twitter users rated “The Twitter company” highly while rating “Individual Twitter user” and “Prominent Twitter users/influencers” lower than did the reference group (hourly users). Age difference was found only in “Search engines, social media, and Internet companies.”

Action Arena

Participants’ top actions taken when encountering problems on Twitter (RQ1a) can be categorized in two groups: information filtering (including unfollowing, muting, and blocking) and information verification (including fact-checking and checking the bio and posts of problematic users). From the perspective of information literacy education, it is promising that fact-checking, one of the highly recommended strategies, is among the top actions. Interestingly, while all participants considered fake news and inaccurate information on Twitter “very problematic” or “extremely problematic,” they did not frequently take actions. Even the top action – unfollowing – averaged only 3.76, and fact-checking averaged 3.46, which translates to between sometimes and frequently used. A possible reason for this may be that the information filtering strategies used by participants may have helped reduce the chance of encountering problematic users and tweets. Twitter’s algorithms (Newberry and Sehl Reference Newberry and Sehl2022) may also have reinforced the users’ filtering actions and reduced unpreferred/unwanted encounters. Even for earlier information systems, “the need for quality filtering of information” was identified as an essential need (Faibisoff and Ely Reference Faibisoff and Ely1976, 6). Quality filtering is no less vital today. For social media platforms such as Twitter, how to ensure necessary filtering does not exacerbate current problems of “echo chamber” and polarization (Cinelli et al. Reference Cinelli, De Francisci Morales, Galeazzi, Quattrociocchi and Starnini2020) would require the attention of policymakers and platform designers.

Banning problematic users emerged as the top action that participants wanted others to take. Whether social media companies should ban (or be allowed to ban) problematic users has become increasingly politicized. For example, Republicans and Democrats differed significantly on whether it was right or wrong for some social media companies to ban Donald Trump from their platforms. Among Republicans and Republican leaners, 78 percent said the ban was wrong. In contrast, 89 percent of Democrats and Democrat leaners said the ban was right. Republicans were especially more likely than Democrats to believe that social media platforms intentionally censor political viewpoints (McClain and Anderson Reference McClain and Anderson2021). Two states, Texas and Florida, passed laws barring large social media companies from banning people based on their viewpoints. Currently, these laws are on hold as they are being contested in courts, but the debate is expected to continue (Robertson Reference Robertson2022). Unlike the ongoing legal contests, participants’ views on the topic have been quite similar. They notably favored such bans to a large extent (mean score of 4.04 out of 5). Future studies may explore if this preference holds and if respondents’ political affiliation plays a role.

This result on which participants wanted Twitter, Inc. to ban problematic users can be viewed in tandem with the findings from RQ1a about participants’ own actions. Participants often unfollowed, muted, or blocked problematic users, but they did not frequently report problematic users to Twitter. Reporting to Twitter ranked only ninth, with a mean score between occasionally and sometimes. The findings suggest that participants did not take the power of banning users lightly. They appear to be using the function judiciously while recognizing the need to do something to prevent problematic users from disrupting the community further.

Participants saw Twitter, Inc. as most responsible for handling Twitter issues. The mean score (4.55, to a great extent) of their level of responsibility was considerably higher than those for other actors such as individual Twitter users or influencers. This finding confirms the calls from the public, scholars, and policymakers for social media companies to take more responsibility (Cusumano, Gawer, and Yoffie Reference Cusumano, Gawer and Yoffie2021; Suzor et al. Reference Suzor, Dragiewicz, Harris, Gillett, Burgess and Van Geelen2019; Wakabayashi Reference Wakabayashi2019). On the other end of the spectrum, participants did not emphasize the government’s role. “The government, politicians, and elected officials” ranked eleventh out of twelve actors to take responsibility. Law enforcement ranked ninth. The option of enacting and enforcing laws also drew little interest (eleventh out of fifteen actions to be taken by others). More studies can be conducted to investigate the reasons behind these preferences. Areas to explore are whether users’ preferences are affected by their understanding of internet laws, users’ familiarity with the roles different actors play in social media governance, and what users think different actors can do.

The US public has complicated views on government regulation of social media. While the view that the government should restrict false information online has gained more support recently (from 39 percent in 2018 to 48 percent in 2021), a larger share of the public considered that tech companies should take care of the issue (56 percent in 2018 and 59 percent in 2021) (Mitchel and Walker Reference Mitchel and Walker2021). A more recent Pew study shows a steep decline in the preference for government regulation of tech companies, however. The share of support dropped from 56 percent in 2021 to 44 percent in 2022. This drop was observed not only among Republicans but also among Democrats (Vogels Reference Vogels2022). The issue is likely made more complex by what different levels of governments would regulate. Now, government regulation may not be limited to restricting false or harmful materials. It could also include government regulation that restricts a company’s power to handle false information (e.g., the Texas and Florida state laws mentioned above). The constitutional level of rules making, which defines “who must, may, or must not participate in making collective choices” (Ostrom and Hess Reference Ostrom, Hess, Hess and Ostrom2007, 50), would become the space to watch. If the center of action indeed shifts to the fights between governments and big tech companies in the legal arena – and away from the day-to-day operations and relationships between a company and its users – whether users may feel sidelined and subsequently disengaged could become a matter of concern. With GKC’s attention to the character of control and the “nestness” (Frischmann, Madison, and Strandburg Reference Frischmann, Madison, Strandburg, Frischmann, Madison and Strandburg2014, 32) of knowledge commons in broader sociocultural and institutional settings, future studies may apply GKC to further probe whether exogenous institutions such as the government may gain more control of platform governance over internal governing mechanisms within the Twitter community.

Participants’ preference for content moderation is also worth noting. Twitter uses commercial content moderation, including algorithmic moderation. Such moderations are often found to be opaque (Gorwa, Binns, and Katzenbach Reference Gorwa, Binns and Katzenbach2020; Roberts Reference Roberts2018), especially when compared to content moderation done by user volunteers (such as on Reddit and Twitch) (Cook, Patel, and Wohn Reference Cook, Patel and Wohn2021). In the current study, participants indeed prefer human moderation (fifth) over algorithmic moderation (seventh out of fifteen actions to be taken by others). However, they did not like involving volunteers to monitor or rebuke problems (ranked thirteenth and fourteenth). Instead, they prefer Twitter to employ people to monitor (ranked fifth) and issue warnings to problematic users (ranked fourth). This preference for the social media company (instead of users) to do more on content moderation is also observed in Cook and her colleagues’ cross-platform study about content moderation for dealing with toxicity on social media (Cook, Patel, and Wohn Reference Cook, Patel and Wohn2021).

Unlike their study concluding that users seem to “want to be taken care of when it comes to content moderation as opposed to engaging themselves” (Cook, Patel, and Wohn Reference Cook, Patel and Wohn2021, 1), participants of the current study seem to want others to provide more ways to engage. The top actions they wanted others to take involved system functions that give them the power to filter things (ranked second), to report users or tweets (third), and to downvote them (sixth out of fifteen actions to be taken by others). It appears that participants do not want to burden users with the responsibility of wrangling Twitter problems, as noted above. Instead, they want system features and tools at their disposal, which would allow them to participate in tackling problematic users and tweets whenever they choose to.

Differences between previous and current study findings could be due to the differences in study focus. Cook and her colleagues’ study, for example, was on social media toxicity, and their data covered multiple platforms, not just Twitter. Another possibility is due to potential differences in motivation levels. The current study focused on participants who considered dis/misinformation on Twitter very or extremely problematic. The perceived seriousness of the problem may have contributed to a higher interest in having the tools available to combat problems themselves. While any user engagement features could potentially be targeted for manipulation by malicious actors (Lee, Tamilarasan, and Caverlee Reference Lee, Tamilarasan and Caverlee2021), companies should appreciate users’ desire for more agency in their day-to-day interactions on social media.

Demographic Differences

Among the four user attributes, frequency of Twitter use and gender yielded more significant differences. Frequent users tended to take actions more frequently and think various actors should take responsibility to a larger extent than infrequent users. The exception is related to Twitter, Inc. Compared to infrequent Twitter users, frequent users rated the company’s responsibility lower (while rating individual users’ and influencers’ responsibilities higher). A possible reason may be that frequent users are more familiar with the dynamics of the platform. They may be more cognizant of the impacts of individual users and influencers on compounding (or lessening) social media problems, such as rumor propagation (Mikhaeil and El Mougy Reference Mikhaeil and El Mougy2020).

The study found that women tended to take actions more frequently and rated several actors with higher responsibilities. One contributing factor may be that women face more gender-based harassment than men on social media (Simons Reference Simons2015; Winkelman et al. Reference Winkelman, Oomen-Early, Walker, Chu and Yick-Flanagan2015); they have been the targets of disinformation and character attack (Bradshaw and Henle Reference Bradshaw and Henle2021). This may have led women to take more frequent actions to filter out problematic users and believe more strongly that various actors should take more active measures. It is also observed that women of color and other minorities often face situations where they have to provide unpaid labor to actively call out misogyny and racism on social media and end up facing harassment and threats as a result (Nakamura Reference Nakamura2015). Along this line, more in-depth research may be needed to understand the lived experience and action arenas of user groups who have been found more targeted on social media, such as racial/ethnic minorities, LGBTQIA+, and people with disabilities (Silva et al. Reference Silva, Mondal, Correa, Benevenuto and Weber2016).

Limitations and Further Studies

The study participants were a self-selected sample. Studies suggested that US MTurkers tend to be younger, have a higher female-to-male ratio, are more educated, and have lower median household income than the overall US population (Aguinis, Villamor, and Ramani Reference Aguinis, Villamor and Ramani2021; Difallah, Filatova, and Ipeirotis Reference Difallah, Filatova and Ipeirotis2018). They have also been found to be more ethnically diverse than other US internet panels (Smith et al. Reference Smith, Roster, Golden and Albaum2016). Overall, the sample may not represent all US adult Twitter users who considered mis/dis-information problematic. For instance, a limitation of this study sample is that there are too few gender-nonconforming participants. Further studies on different samples will shed light on whether they share similar patterns of behavior and preferences. As an initial step, this study focused on only a few user attributes. Future research may include more user attributes such as race/ethnicity, political ideology, and problem-solving styles. Studies may also expand the analysis to include other parts of GKC (e.g., patterns of interaction and evaluation criteria). A more diverse range of methods can also be employed. More inductive and qualitative methods such as interviews can be used to reveal the reasons behind participants’ actions and preferences and to investigate how the action arena in turn influences users’ thoughts and experiences. Social media data may also be crawled and collected for triangulation. As the socioecological, political, and legal milieus may evolve, longitudinal research would be beneficial to capture changes in the underlying factors and action arena over time. Regarding theoretical development, this study suggests that using GKC to study the Twitter community is promising. More research about this platform with GKC would contribute to (1) understanding the challenges of such research, and (2) identifying areas of development for using GKC to study Twitter and other social media as knowledge commons.