Articles tagged with Social Networks
A Michigan State University study reveals that developing strong internal relationships leads to a significant increase in sales volume. Successful salespeople leverage political skill to build connections with well-connected co-workers and extraversion helps facilitate cross-fertilization of ideas.
The site recreates the British early modern social network to trace personal relationships among figures like Bacon, Shakespeare, and Newton. It identifies over 13,000 individuals and 200,000 relationships, providing new ways for scholars to consider communities, factions, influences, and sources.
A new study by Richard Benton suggests that participating in voluntary civic organizations strengthens ties to high-status individuals and improves social capital. This is particularly true for shared social spaces like workplaces, schools, and neighborhoods, which are often segregated by social class traits.
Concordia researchers investigate how social media gamers cheat in games like FarmVille, with some defining cheating as breaking social norms. The study found that most respondents admitted to cheating, including purchasing currency or creating multiple accounts.
A rarely collected parasitic woodwasp species has been found in the Ozark Mountains, expanding its known range hundreds of miles west. This discovery was made possible by photos posted on Flickr and BugGuide, which helped identify new specimens from the US National Entomology Collection.
Researchers use firefly swarm approach to predict user loyalty in social networks, analyzing connections and community structure. The algorithm offers a probability of staying in a given network, providing valuable insights for service providers.
A study found that Twitter's trending topics often don't reach traditional news media, perpetuating socioeconomic and cultural biases. In four countries, over half of trending topics were reported first on Twitter, while less than 10% appeared in mainstream newspapers.
A new study by CCNY physicists suggests that smaller influencers can maximize the spread of information in social networks. The Collective Influence algorithm, proposed by Morone and Makse, beats competing methods in large-scale networks like Twitter and Facebook.
A new Penn study shows that preserving social network boundaries can facilitate the spread of complex ideas, contradicting previous theories. By analyzing computational models and correlations between individual characteristics, researchers found that stronger group ties allow for more effective knowledge sharing across organizations.
A team of researchers from Indiana University and Switzerland used data mapping methods to track the spread of information on social networks and apply them to the human brain. The study reveals specific connections and nodes in the brain that may be responsible for higher forms of cognition.
A study by Georgia Institute of Technology and University of Minnesota found that older adults receive fewer job offers, search for weeks longer, and are less likely to find re-employment after losing a job. The researchers identified factors such as age-related differences in knowledge, skills, and abilities, social networks, marketpl...
A study found that microclinics significantly reduced the rate of HIV patient disengagement from care by half and decreased perceived stigma within communities. Microclinics mobilized rural Kenyan patients' informal social networks to support their staying in care.
A microclinic intervention significantly reduced disengagement from care by half and decreased stigma by 25% among rural Kenyan HIV patients. By mobilizing social networks, these clinics provided crucial support to patients, ultimately improving retention in care.
A new study from NIMBioS found that cohesive clustering of friends of friends is key to the long-term dynamics of spotted hyena social structures. Researchers analyzed over 55,000 observations and found that this type of social bonding facilitates efficient cooperation, leading to improved fitness.
A novel experiment found that targeting key influencers in face-to-face social networks leads to a cascade of behavior changes, boosting the efficiency and reach of certain programs. This method increases adoption by 12.2% compared to random distribution, offering a simple and inexpensive solution for public health.
Studies found that over 80% of heart failure patients consult with family members or friends about their symptoms before seeking medical care. Healthcare providers also use social networks to improve communication and care, with 90% reporting increased collaborations and networking through the VA Heart Failure Provider Network.
A study by Daniel C. Feiler and Adam M. Kleinbaum found a 'network extraversion bias' in the emerging social networks of MBA students, where extraverts are over-represented. The effect is more pronounced in the networks of socially outgoing people, suggesting that introverts may be better socially calibrated.
Researchers are developing technology to shore up user privacy on leading social media sites, addressing the growing concern of users' information being shared beyond their intended group. The project aims to design a formal model and mechanism to enforce privacy policies, protecting users from malicious access and 'leaky boundaries',
Research suggests that social networking is a market where senders compete for attention, leading to a scarcity of message creators and cluttered networks. As messaging becomes cheaper and easier, senders target more people, decreasing payoffs and increasing competition.
Researchers developed a system to geolocate videos without textual metadata by comparing audiovisual content with a worldwide multimedia database. The algorithm accurately located 3% of videos within a ten-kilometre radius and 1% to one kilometre.
Researchers found that communities with stronger social connections were better equipped to manage crises like the megadrought in the Southwest. This finding has implications for modern crisis management research.
Neurons in the brain form a complex network of connections, with most links being weak. However, those that connect similar cells are strongly coupled, influencing activity and potentially aiding learning and adaptation.
A Northwestern University study found that online dieters who logged in regularly, recorded their weigh-ins, and 'friended' other members lost an average of 8% of their body weight over six months. In contrast, those with fewer interactions lost only about 5% of their body weight.
Researchers develop algorithm to optimize timing strategy for cascading behavior in social networks, considering individual preferences and network structure. The study reveals the importance of timing in catalyzing cascades, with effective strategies increasing likelihood of widespread adoption.
A UT Arlington professor aims to uncover hidden relationships in social networks using a new approach to analyze vast amounts of online data. The research could have numerous applications, including improving military intelligence and identifying emerging media trends.
Researchers argue that social networking sites can be used to provide timely updates and guidance during emergency situations on campus. The study suggests that these platforms could complement existing emergency notification systems, providing a cost-effective way to reach students and staff.
Researchers found that great tits learn new foraging techniques by observing others in their social network, adopting the dominant behavior and creating a stable tradition. Even when birds discover multiple methods, they tend to conform to the majority behavior, passing it down to the next generation.
Researchers found that social media campaigns with emotionally driven content, infographics, and peer influencers led to higher engagement rates. The study used a paid pilot campaign on Facebook, followed by influencer-led content for a month, resulting in improved attitudes towards organ donation.
A new study by the University of Bergen found that using private social media during working hours can impair performance and harm organizational well-being. However, moderate use for communication with co-workers may not have significant negative effects.
Researchers analyzed Twitter conversations and found that the platform's structure favors influential users with many followers. Ordinary users can gain retweets by increasing their activity, but it's inefficient. The study confirms that network position, not effort, is key to influence on Twitter.
A University of Kansas doctoral student proposes using social networks as a source for photo-vouchered biodiversity records, particularly for insects and other organisms in developing nations. The proposed system leverages metadata associated with photos, requiring users to tag posts with terms indicating biodiversity elements.
A study by the Infectious Diseases Society of America found that social networking strategies are more efficient and targeted, resulting in 2-1/2 times more positive test results. As many as one in five HIV-positive people is unaware of their infection, making testing critical to prevent disease spread.
Research by Missouri University of Science and Technology found that social network analysis can improve knowledge sharing in large government healthcare organizations. By identifying key people and analyzing relationships, a core network was formed to rapidly disseminate information on projects.
Researchers will create a website to track participants' progress, analyzing how social interactions influence behaviors and recovery outcomes. The goal is to develop a low-cost, accessible approach to supplement traditional treatment.
A study published in the Journal of Computer-Mediated Communication found that habitual Facebook users are more likely to accept strangers as friends and give them personal information. This is because Facebook's design fosters habit formation and users with large social networks, frequent use, and impulsive behavior are more susceptib...
Researchers are using social networks to spread messages about public health knowledge, aiming to close the gap between scientific discoveries and practical applications. A study combining social networks with knowledge about social motives is exploring how to craft effective messages for influential individuals.
A new study published in Social Psychiatry and Psychiatric Epidemiology found that factors outside the workplace contribute to mental health problems. Employees living with a partner, with young children or higher household income, experienced fewer burnout symptoms. The research emphasizes the importance of considering home life along...
Researchers developed a novel computational model to capture the process of reaching consensus in social networks. The model analyzes communication patterns and handles uncertainties associated with soft data, establishing conditions for agents to reach a consensus that is consistent with the ground truth.
A study found that adults are heavily exposed to e-cigarette marketing through various media channels, including TV and online platforms. E-cigarette users were more likely than non-users to search for information on Facebook and share it with others.
A US study suggests that smartphone apps pose a higher risk of gonorrhoea and chlamydia among gay men, who are more likely to engage in unprotected sex with anonymous partners. The study found that app users were 23% more likely to be infected with gonorrhoea and 35% more likely to be infected with chlamydia.
A Loyola University Chicago study found that targeting overweight kids at random is more effective than targeting popular teens in reducing teenage obesity. The researchers used real-world data to simulate various weight-loss interventions, including those targeting popular kids.
Regular positive interactions with family and friends can help older adults maintain good health, but negative social interactions present health risks. Studies found that social networks are associated with more involvement in leisure activities, leading to better health outcomes.
A team of researchers has developed a system that can predict global social trends, including consumer reactions and social movements, by analyzing data from a small group of Twitter users. The method, which uses the friendship paradox property on Twitter, was tested using just 50,000 accounts and achieved impressive results.
A study analyzing over 1 million prescription drug posts reveals that health-focused social networks, such as WebMD and Drugs.com, have more negative sentiment than general social networks like Twitter and Google+. The researchers also found that specific drugs, like Viagra and Abilify, are more popular on certain types of platforms.
A recent study found that online and offline reasons contribute to unfriending on Facebook. Businesses can avoid being unfriended by avoiding frequent posts, committing to individual-level relationships, and refraining from controversial topics.
A new model developed by Bruno Ribeiro at Carnegie Mellon University assesses the viability of membership-based websites and social networks. The model successfully predicted the sustainability of six years' worth of user statistics for 22 membership-based websites, separating self-sustaining from unsustainable sites.
A team of researchers used a statistical network analysis to examine recurring characters in the Icelandic sagas and found connections to modern comic book franchises. The study reveals that the properties of these social networks are remarkably similar to those of real-world societies.
Using social networks for pre-employment screening can create a negative impression of the company, leading to lower attractiveness and potential lawsuits. Applicants perceive this practice as an invasion of privacy, which can discourage them from accepting job offers.
A new study found that consumers rejected from social networks are more likely to purchase products already accepted by the group than choose something unique. In contrast, brands using popularity appeals may elicit a positive response by emphasizing the uniqueness of their product.
Researchers created a software program to predict how users will set privacy levels for new content and connections, aiming to improve security without affecting user experience. The program shows promise in some scenarios, with accuracy rates up to 90%, but struggles with re-uploading content found from others.
A study of 126,134 users on OkCupid.com found that racial barriers to romance are not insurmountable online. While people tend to self-segregate by race, they are more likely to reciprocate a cross-race overture and initiate interracial contact in the future.
A study by Nicola Weber and colleagues found that TB-infected badgers are less likely to spread the disease within their own groups but more likely to facilitate spread across a network. Vaccination may be a more effective strategy for controlling TB in badger populations, maintaining social structure intact.
Researchers found that hyperlink films follow conventional social patterns, with an average of 31.4 characters important for plot development, similar to the size of an affinity group in contemporary society. This challenges the idea that these films can create a more complex and interconnected world.
People with lower self-esteem focus on others' posts, while those with higher self-esteem invest in personal profile information on Facebook. Individuals with higher self-esteem also show more agency, adding family, education, and work experience to their profiles.
A recent study by Carnegie Mellon University researchers analyzed over 3 million news articles and Twitter profiles to create a system that characterizes the content of shared articles based on readers' self-described interests. This approach provides a consistent and reliable means of representing content, enabling better performance ...
A new study from the University of California - San Francisco found that friendships play a crucial role in reducing risky behaviors among homeless youth. Homeless young women were found to have lower condom use and a higher likelihood of sex with intravenous drug users, leading to higher rates of STIs.
Researchers found that monkeys with strong social networks learned new foraging techniques faster, indicating a link between social ties and the spread of innovation. The study provides insight into how social networks may influence the emergence of cultural behaviors in non-human primates.
A study on sports journalists' social network found that the Sandusky scandal led to rapid Twitter adoption, with 151 journalists joining in just two days. The 'Power 30' subgroup had significant influence, with 1.7 million followers.
A new social media initiative helped boost organ donor registration rates in the US, with a 21.1-fold increase on the first day of the campaign. The study suggests that social media can be an effective tool for tackling public health problems related to communication and education.
Researchers used complex network metrics to study primate species and their parasite fauna, finding that central primates are more capable of transmitting parasites to other species and humans. This discovery could inform early warning plans for emerging diseases in humans.