Articles tagged with Social Media
The NYC Health Department has identified 10 outbreaks of foodborne illness through a computer system developed with Columbia University, tracking keywords in Yelp reviews to detect incidents. The system helps identify approximately 1,500 complaints annually, improving outbreak detection and prevention.
A new study published in PLOS ONE found that social media coverage of fatal police-citizen incidents can act as a virtual contagion, leading to future violence against law enforcement. The research also suggests that an unexpected increase in officer line-of-duty deaths is associated with an increase in the number of minority citizens ...
A system tracking foodborne illness via online Yelp restaurant reviews helped identify 10 outbreaks of foodborne illness associated with NYC restaurants. The use of machine learning techniques improved the system's sensitivity and specificity, highlighting the potential for social media data in public health surveillance.
A Twitter campaign against Donald Trump's comments on sexual assault found a large number of tweets calling for boys and men to shut down degrading conversations. The study urges men to resist engaging in or shutting down conversations that are degrading to women, finding it makes an impact on preventing sexual assault and harassment.
The 30th Annual Legislative Update reports that over 20 states have enacted laws increasing access to healthcare provided by APRNs, with full practice authority now granted in 25 states. This expansion aims to improve access to high-quality, cost-effective healthcare nationwide.
A global analysis of human birth-rate cycles found that post-holiday 'baby boom' persists across cultures, with Christmas and Eid-al-Fitr being key drivers. The study used data from Google searches and Twitter posts to reveal a correlation between online interest in sex and births nine months later.
A study by Instituto Gulbenkian de Ciencia found that worldwide peaks of sexual interest coincide with specific religious celebrations, leading to peaks in birth rates. Online searches related to sex display a cyclical nature that correlates with a specific "loving mood" independently detected on Twitter.
A study by Queen Mary University of London researchers found that robot drummer Mortimer's social media posts sparked significant human interaction, particularly when accompanied by photos and comments. Music proved to be a key factor in establishing believability and long-term engagement with the robot.
A study of 6,051 patients with coronary artery disease found that being unmarried was associated with a 24% higher risk of death from any cause. Unmarried individuals were also at a higher risk of cardiovascular death/heart attack, with a 52% increased risk compared to married patients.
Researchers at USC found that automated Twitter accounts promoting the idea that e-cigarettes help people stop smoking are more likely to be hazardous to users' health. These 'social bots' were two times more likely than humans to promote both new products and the idea that e-cigarettes empower people to quit smoking.
The study found that protesters lowered the stock market valuations of politically connected firms by 13% relative to other firms. The researchers also discovered a connection between protest crowd size and valuation changes, with larger crowds leading to lower valuations for NDP-connected firms.
Solar energy can expand without encroaching on farmland and conservation areas, researchers say. Alternative surfaces totaling over 1.5 million football fields in size can accommodate solar installations, generating more than 19,000 terawatt-hours of energy per year.
A new collection of articles explores the role and risks of bots in influencing public opinion and political elections. Researchers examine approaches to detect and control bots, their impact on recent elections, and potential methods for automation identification of bot activity.
A team of researchers found that nearly 63,000 Russian Twitter accounts were bots, with a majority tweeting about politics, spreading pro-regime information. The study reveals similarities between human and automated posts, but also notable differences, such as bot use of mobile devices and retweeting habits.
Researchers used social media data to study visitor patterns and emerging activities in 56 national parks in Finland and South Africa. They found that Instagram provided the most accurate information, with visitor rates closely matching official statistics.
New research shows human-induced climate change increased Hurricane Harvey's rainfall by at least 19 percent and potentially as much as 38 percent. The study, published in Geophysical Research Letters, confirms heavy rainfall events are increasing across the Gulf Coast region due to climate change.
Researchers designed a new type of PUF hardware that can withstand extreme temperatures, microwaves, and high-dose radiation. This innovation provides an additional layer of security for sensitive information, including military personnel's lives.
Researchers created a new coating technology that allows for better control over the flow of water on superhydrophobic materials. By etching paths into coatings, scientists were able to guide water droplets along designated paths without leaving behind a wet trail.
Researchers developed a new model to predict university commitment from high school athletes' Twitter interactions, providing insights into recruitment efforts. The study found that interacting with a university on Twitter increases the odds of attending by 85%, while following coaches or fellow recruits boosts likelihood by 47-62%.
A new method developed by Mount Sinai and Sema4 researchers accurately identifies individual microbial species and strains in communities, providing a more comprehensive approach to microbiome analysis. The technique uses DNA methylation patterns as natural barcodes to discriminate between closely related species.
Researchers have discovered a new mechanism by which Earth's atmosphere breaks down meteors as they approach the planet. The new finding reveals that air particles penetrating the meteor's porous interior can create pockets of high pressure, ultimately leading to the rock's explosion in the upper atmosphere.
A study suggests that online social networks can help individuals with social anxiety reach out to others without feeling overwhelmed. Participants who felt socially apprehensive were more likely to use microblogging as a means of communication.
Dr. Peii Chen, a research scientist at Kessler Foundation, has been awarded a 2017 Switzer Research Fellowship to investigate the impact of family-clinician collaboration on stroke rehabilitation outcomes. Spatial neglect affects approximately half of stroke survivors and can lead to poor rehabilitation outcomes.
A study analyzed Twitter and Google search data to identify trends in vaccine sentiment before the 2014-2015 Disneyland measles outbreak. The findings suggest that social media users' attitudes toward vaccines exhibit increased variability, characteristic of systems approaching a tipping point.
Researchers used Twitter and Google data to analyze public perceptions on vaccines and detect early warning signals of a tipping point in vaccine coverage. They successfully predicted the 2014-15 Disneyland measles outbreak by monitoring sentiment on social media.
Researchers from the University of Notre Dame found that sharing major life events on social media revives dormant connections and increases indegree centrality. The study also reveals that major life events provide an opportunity for users to revive communication with their dormant ties, reducing embeddedness.
Researchers analyzed 800 million Twitter messages to find strong patterns of positive and negative moods reflecting circadian rhythms. The study also discovered seasonal variations in anger, sadness, and fatigue patterns.
People with MS who followed a healthy diet were 20% less likely to have severe physical disability and depression. A healthy lifestyle was also associated with reduced risk of fatigue, pain, and depression.
Researchers developed an algorithm to balance information exposure on social media, allowing users to see both sides of controversial discussions. The algorithm identifies and selects influential users who can spread balanced viewpoints, helping to break echo chambers.
A study published in Spine Journal found that durotomy cases involving late detection and severe injury are more likely to result in a verdict in favor of the patient. The researchers identified 48 malpractice cases where incidental durotomy during spinal surgery led to litigation, with most resulting in a ruling in favor of the surgeon.
A new study found that typical teens are resilient to negative online experiences, with effects vanishing within a week. Researchers believe coping skills may be learned through online interactions with friends or social media communities.
Researchers found that patients with heart cell damage (PMI) had six times more likely to die within 30 days compared to those without PMI. The high death rate persisted up to one year after surgery.
Climate scientists must engage in public debate to counter misinformation on Internet blogs, which can be more effective than traditional news sources. Scientists need to use social media effectively to turn the tide in the battle for public opinion and close the consensus gap on climate change.
A study by UTSA researcher Seok Kang found that instrumental motives, such as purchasing tickets or buying merchandise, predict behavioral loyalty among fans. Ritualistic motives, like relaxation and social interaction, are associated with attitudes toward teams or players.
Research finds that companies caught in fake news scandals experience significant reputational damage, with the effects lingering for over two years. The study suggests that deceptive marketing tactics can lead to a prolonged negative impact on the offender's reputation.
Researchers found that Facebook users with strong materialistic values use the platform more frequently and engage deeper, objectifying their friends. The Social Online Self-Regulation Theory proposes self-regulation as the key to social media usage, aiming for a neutral attitude towards platforms.
Researchers developed a tool to help users cloak their identity and avoid certain types of inferences drawn about them based on their social media behavior. The 'cloaking device' can significantly reduce the predictive value of online information used for targeting.
A new study reveals that materialistic people see their Facebook friends as digital objects and have more friends than non-materialistic individuals. They also display a stronger need to compare themselves with others on Facebook.
A critical review of existing literature reveals that social media big data can be used to monitor and intervene on behalf of people with drug addiction and abuse problems. Researchers have developed an evidence-based framework to inform future social media-based substance use prevention and recovery programs.
A Worcester Polytechnic Institute researcher has developed algorithms to identify fake likes, followers, and posts on various platforms with high accuracy. The goal is to prevent crowdturfing, which can spread misinformation and undermine online credibility.
Kathleen Hall Jamieson and Doron Taussig analyze Trump's rhetoric, finding it both disrupted political norms and created challenges for governing. Trump's signature traits include spontaneity, accountability dodging, and demonization, which have led to concerns about his mental acuity and speculation about invoking the 25th Amendment.
A study by Florida State University researchers, led by Benjamin Schneer, demonstrates that the news media causes Americans to take public stands on issues and join national policy conversations. The research found a 62.7% increase in social media discussion about a major topic when just three outlets reported on it.
Researchers found that sitting in or standing near a charging Tesla port did not trigger a shock or affect defibrillator performance. The study's findings suggest electric vehicles are safe for individuals with cardiac defibrillators, according to the principal investigator.
The World Scientists' Warning to Humanity has been updated 25 years after its initial issuance, warning of catastrophic biodiversity loss and widespread human misery if urgent steps are not taken. The authors highlight areas where reined-in human behaviors can move the Earth's systems toward sustainability.
Researchers used Facebook ads targeted at users' personality traits, showing up to 1.4 times more clicks and 1.5 times more product purchases than non-targeted ads. The study suggests that psychological targeting is an effective approach to digital mass persuasion.
Researchers analyzed 1.3 million tweets from users with self-reported ADHD diagnoses to understand their online behavior. The study found that people with ADHD tend to post messages related to lack of focus and mental exhaustion, often using words like 'hate' and 'sad'. This could help clinicians develop condition-specific apps that of...
Most women reported feeling worse about their bodies after viewing images of bikini or fashion models, while only six percent experienced negative effects from paintings or products. The study contributes to the ongoing debate on media's impact on body image, highlighting the need for diverse representation in media.
A predominantly plant-based diet was associated with a 42% decreased risk of developing heart failure over four years compared to those who ate fewer plant-based foods. The American Heart Association recommends consuming a variety of fruits, vegetables, whole grains, and lean protein sources.
Researchers analyzed PCI outcomes at over 650 hospitals, finding similar rates of in-hospital deaths, acute kidney injury, and bleeding between ranked and unranked hospitals. The study suggests that safe and high-quality stent procedures are performed nationwide, regardless of hospital ranking.
A large-scale study found that articles from small news outlets can increase discussion by 63% and shift the balance of opinion by 2.3% in favor of the article's ideological direction. The impact is observed across different political affiliations, geographies, and social media intensity.
A recent study by Harvard University researchers found that even smaller media outlets can have a significant impact on the national conversation about major public policy issues. The study, which involved 48 news outlets and over 35 experiments, showed that discussion of a particular topic across social media rose by more than 62 perc...
The Illinois Waterway has successfully recovered following the passage of the 1972 Clean Water Act, according to a study published in BioScience. The authors used a robust data set to demonstrate a strong linkage between water quality and the rebound of fish populations.
Researchers analyzed over 1.7 million text files shared on websites hosting doxed files, revealing that 32% of victims closed or changed Instagram account settings and 25% adjusted Facebook settings after an attack. New abuse filters on Facebook and Instagram were effective in reducing harm.
A new study found that more moderate to vigorous-intensity physical activity significantly reduces the risk of death among older women, but light intensity activity or sedentary behavior had no independent association. The research suggests that even low-level activities can have health benefits for other outcomes.
A study by the University of Connecticut found that men who tan use tanning beds more frequently than women but engage in riskier behaviors, such as smoking and binge drinking. Men who tan also exhibit addictive behavior towards tanning, with 49% of users reporting difficulty quitting.
A study by Chloe Berryman found that social media use among young adults is more closely linked to mental health problems than the amount of time spent using it. However, vaguebooking – writing cryptic posts to solicit attention – was a worrying trend that showed a correlation with loneliness and suicidal thoughts.
Researchers from six centers worldwide have assembled a vast family dataset to study genetic contributions to common epilepsies. The study reveals distinct family syndromes that could inform future genetic research and treatment development.
Experts say social media data use needs stricter guidelines due to rapid technological advancements and lack of adequate ethics frameworks. Researchers are mining large datasets to uncover insights into human behaviour, but only a small fraction report considering the ethical implications.
The American College of Allergy, Asthma, and Immunology is developing guidelines for allergists on using telemedicine to provide high-quality care. This approach leverages technology to improve access to medical care and maximize patient experience. The goal is to have an exceptional user experience, putting the patient at the center.
A survey of 100 patients found that Facebook was the most used and engaging platform, with Instagram second, while YouTube and Pinterest had low engagement rates. The practice's website was the go-to source of online information, influencing over half of patients' decisions.