Articles tagged with Social Media
Researchers analyzed over 70,000 tweets about e-cigarettes and found nearly 90% were commercial ads promoting e-cig products. The study highlights the risks of social media platforms like Twitter in advertising e-cigarettes to youth, which may lead to increased use and smoking cessation.
A new study by Cornell University researchers found that emotional contagion occurs when people are exposed to positive or negative emotions expressed by their friends on Facebook. The study showed that reducing exposure to negative content in news feeds led to an increase in positive words used by users, and vice versa.
A study of 290,119,348 tweets found that politically engaged Twitter users during the 2012 presidential campaign conventions and debates relied heavily on retweeting established voices rather than engaging with each other. This resulted in a lack of creative thinking and diversity of voices in political discussion.
A new report from the March of Dimes reveals that Hispanic women are more likely to have a baby with a neural tube birth defect and nearly a quarter of all preterm births in the US are Hispanic. Thalia, a global ambassador for the organization, is urging Hispanic women to be informed about pregnancy and baby health.
A study by USC researchers found that webpage position significantly impacts collective judgments about content, leading to biased recommendations. Ordering content by recency of recommendation reduces these biases, allowing for more accurate assessments of user interest.
A new study reveals that instant oatmeal provides greater satiety than equal calories of ready-to-eat oat cereal. The researchers found that eating a bowl of instant oatmeal for breakfast helps manage hunger better than the same amount of calories from a leading oat-based, cold cereal.
Researchers from Albert Einstein College of Medicine and Montefiore Medical Center will present their latest research on various topics including medication adherence in adolescents, the impact of resveratrol and vitamin D on insulin resistance, epigenetic and genetic triggers for diabetes, and the role of glucagon in metabolic homeost...
Research finds six different liking practices associated with humanitarian causes, including socially responsible, emotional, and informational liking. Users believe likes support humanitarian causes and encourage others to do so, highlighting the role of Facebook in civic engagement.
The Health Social Analytics site visualizes data on health-related disorders, drugs, and organizations from Twitter, news stories, and online forums. It also offers predictive models to forecast future trends in user-input time series.
A new study found that health policy researchers are hesitant to use social media due to concerns about being perceived as 'opinion' or presenting scientific results in a superficial manner. However, when provided with examples of effective use, researchers became more confident in utilizing social media channels.
Infection preventionists at Texas Health Presbyterian Hospital of Dallas and Loyola University Medical Center implemented alcohol-impregnated port protectors to reduce bloodstream infections. These devices, combined with rigorous 'scrub-the-hub' regimens, cut CLABSI rates by 68 percent.
Research Triangle Park has emerged as a hub for crop science, with major companies like Bayer and BASF investing heavily in research facilities. Scientists are working on projects addressing pressing issues such as pesticides against rootworm, honeybee threats, and drought tolerance to help meet the world's growing food demands.
A pilot study found that e-cigarettes are more acceptable and effective in helping smokers quit than nicotine inhalers. The devices' better marketing and high acceptance rates contribute to their popularity.
Researchers found that even small organizations can employ social media to ride the new wave of charitable giving, increasing their support bases and ability to generate donations. The study highlights the importance of understanding and cultivating the 'social network effect' to experience a payoff in donations and supporters.
A Chapman University research team, led by Yakir Aharonov and Jeff Tollaksen, has challenged long-held beliefs about the transition from microscopic to macroscopic scales in nature. Their paper proposes a new theory that gives different predictions than classical physics for certain phenomena.
Research by Chong Oh found that Twitter activity has a direct positive effect on movie attendance and online word-of-mouth chatter. Engaging with followers on social media increases the likelihood of higher box office performance.
A survey of 2,109 medical students found they have a sophisticated understanding of social media's risks and benefits, but struggle with navigating professional ethics. Medical schools are advised to provide guidance on using social media in a professional context.
A Pitt-led research team developed seven design recommendations to mitigate online bullying behaviors on social media. The seven recommendations include Design for Attention, Design for Consequence, and others, which aim to provide a range of active and passive features to alleviate and prevent inappropriate harassment online.
Researchers find that tropical cyclones' maximum intensity is shifting poleward at a rate of about 35 miles per decade in the northern and southern hemispheres. This shift increases risk for coastal cities and regions that depend on cyclones' rainfall, potentially leading to lower water availability.
A Michigan State University study reveals young adults are skeptical of information on Twitter, integrating it less into their memories compared to traditional sources. The researchers attribute this mistrust to the medium of the message, suggesting a healthy skepticism among Millennials.
A new study found that millennials are more skeptical of information on Twitter, forming false memories less when exposed to the platform. The researchers propose that young adults are taking into account the medium of the message when integrating information into memory.
Researchers have discovered a synthetic molecule that inhibits T-cell signaling in the lungs, preventing asthma symptoms such as inflammation and airway constriction. The molecule shows promise for treating asthma, a chronic disease affecting over 25 million Americans.
A study published by INFORMS finds that analyzing pre-release consumer buzz can forecast new product sales more accurately than traditional methods. The research also reveals a key link between online buzz and firm stock prices, allowing for immediate capitalization on the new product.
Scientists have developed a new flexible thin film device that stores enough energy to provide critical back-up power for portable electronics. The device is made from nickel and fluoride, with tiny holes allowing ions to flow easily, and can bend and fold thousands of times with little loss in performance.
A new analysis tool, BotOrNot, can identify whether a Twitter account is operated by a human or an automated social bot. The tool analyzes over 1,000 features from a user's friendship network, content, and temporal information to calculate the likelihood of a bot-controlled account.
Researchers at Oak Ridge National Laboratory have discovered clues for inducing superconductivity in an iron-based material. By altering the Fermi surface, they were able to explain why certain structural phases prevent superconductivity at low temperatures.
A USGS study identifies four genetically distinct populations of diamondback terrapins, shedding light on the species' conservation needs. The research aims to develop targeted conservation plans, including habitat protection and migration corridors, to maintain genetic diversity and support the terrapin's overall population numbers.
A study of over 400 Vietnamese patients found a significant decrease in falls after cataract surgery on one eye, with risks reduced by 78% the year following treatment. Researchers monitored patients before and after surgery to track the impact of improved vision on daily life.
At DDW 2014, researchers presented cutting-edge data on inflammatory bowel disease (IBD) therapies and the impact of the gut microbiome on digestive health. The AGA Institute showcased its latest advances in GI research, including new treatments for pancreatic cancer and colorectal polyps.
Research suggests that social media companies can reduce stress and defections by giving users more control over new interfaces. Users who feel in control adapt better to changes by focusing on solving problems rather than emotions. Companies can improve site longevity by being responsive to user feedback.
Researchers found that mobile users tend to distrust sites with instant gratification messages, and are more willing to share sensitive information after viewing security alerts. This phenomenon suggests that users prioritize privacy over convenience in digital interactions.
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 Baylor University study found that students who participated in a Facebook group for a large introductory sociology class scored higher on quizzes, wrote stronger papers, and did better on exams. The group helped create a sense of community and belonging among students, transforming them from anonymous spectators into active learners.
A recent survey of 75 UK women aged 35 and above found that 40% had not discussed having children with their partner, while 23 decided not to have kids after a single conversation. The research suggests that couples can accurately sense each other's lack of desire for children, making discussion unnecessary.
A study found that Twitter conversations among men feature fewer mentions of women compared to female-female conversations. The Bechdel test was applied to analyze the gender bias in social media platforms, revealing a male-biased environment on Twitter.
Research shows that high school friends are the most likely to be unfriended on Facebook, often due to polarizing comments or frequent uninteresting posts. The studies also found that being close friends at one point in time can intensify emotional responses to unfriending.
A study found that certain genes, such as DRD1 and COMT, are associated with low, moderate, or high pain perception. The discovery may lead to new therapies and better understanding of chronic pain.
Researchers analyze largest dataset of US minors working in the sex trade, finding that pimps initiate only 8.1% and control even fewer. Most young sex workers stay due to economic challenges, such as homelessness and restricted education opportunities.
A recent study found that increased time on Facebook can lead to more negative feelings and comparisons to friends' bodies among college-aged women. The researchers also discovered that more time spent on Facebook was associated with a greater attention to physical appearance, including one's own body and clothing.
A recent study by the Department of Energy's Oak Ridge National Laboratory found that using a rooftop cargo box can decrease fuel economy by up to 9% and driving with all four windows down can lower it by 4-8.5%. The study tested various configurations, including underinflated tires and towing a trailer.
A global study by Concordia University researchers found that 94 percent of people experience unwanted, intrusive thoughts, images, and/or impulses. This commonality challenges traditional OCD diagnoses and treatment strategies, suggesting that cognitive and behavioral interventions may be more effective across cultures.
A new study published in SAGE Open found that Southern death-row offenders are more likely to apologize for their crimes, with two times the frequency of non-Southerners. However, the degree of remorse shown by Southerners and non-Southerners did not differ.
A study analyzed 21,741 tweets to understand the instant expression of migraines in social media. The findings showed that females account for 74% of migraine tweets and the US accounts for 58% of global tweets. Migraine attacks impact mood, productivity, and quality of life, with 44% reporting immediate effects.
A new paper suggests that academia is slow to adopt social media, with most researchers failing to utilize widely available platforms. Despite efforts to increase access to research, the majority of university scholars resist using social media to disseminate their work and engage with students.
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.
Researchers Beatriz Vicoso and Doris Bachtrog found that genes on the 'dot chromosome' of fruit flies are X-linked in three other species, suggesting a history as a sex chromosome. They identified nine independently evolved sex chromosomes with balanced gene expression between males and females.
Researchers at Georgia Institute of Technology found that Instagram photos with human faces are 38% more likely to receive likes and 32% more likely to attract comments. The study, one of the first to examine engagement on image-sharing communities, also found that posting frequency and follower count can impact engagement.
University of Washington researchers discovered that incorrect information spread rapidly on Twitter during the 2013 Boston Marathon bombing, outpacing correction tweets. The study analyzed over 10 million tweets and found that misinformation persisted even after corrections were made.
A study by University of Houston researchers found that Google Flu Trend overestimated flu cases in the US by up to 50% and failed to accurately predict levels in previous seasons. The researchers suggest combining big data with traditional methodologies for a more accurate understanding of human behavior.
A study analyzing over a billion Facebook status updates found that positive posts beget positive ones, while negative posts lead to negative ones. The researchers discovered that emotional contagion spreads online and is stronger for positive expressions.
A study by Florida State University researchers found that frequent Facebook use is associated with higher levels of disordered eating in college women. Women who received more comments and likes on their status updates reported the highest levels of disordered eating.
The American Educational Research Association has selected 22 scholars as 2014 AERA Fellows, recognizing their significant contributions to education research. The new fellows join the ranks of 557 current AERA Fellows and will be inducted on April 4 during the AERA 2014 Annual Meeting.
A recent study on the Save Darfur Cause on Facebook found that only a small percentage of members donated or recruited others, despite the campaign's large online presence. Meanwhile, those who joined independently were more likely to engage in activism, highlighting the potential for individual actions to drive collective change.
Researchers discovered a significant correlation between exposure to Mexican drug war violence and anxiety symptoms on social media. Citizens' posts showed decreased levels of negative affect after prolonged exposure to violence, highlighting the desensitization effect.
Carnegie Mellon University's Paul Eiss explores the 'narcomedia,' digital messaging used by Mexican drug cartels and government forces, revealing a nuanced conflict with shades of gray. The use of narcomessages has increased violence, physical attacks on journalists, and censorship.
A study found that Facebook usage is associated with increased appearance-focused behaviors and eating pathology in college women. The study suggests that the desire for social validation through likes contributes to maintenance of weight and shape concerns and anxiety.
Researchers used Twitter 'big data' to track HIV incidence and drug-related behaviors, mapping where tweets originated and linking them with geographic distribution of HIV cases. The study suggests that monitoring tweets can predict sexual risk and drug use behaviors, potentially preventing outbreaks.
A simple vision test, the King-Devick test, can be used to increase the accuracy of concussion diagnosis in athletes. The study found that 100% of concussions were identified when combining the test results with other concussion assessments.
During major events like elections and sporting events, social media messages are found to be significantly shorter in length as the volume of activity increases. This phenomenon is observed across various social media platforms, including Twitter, which has a character limit of 140 characters.
A study published in Journal of Medical Internet Research found that doctor jokes posted on Facebook received significant likes and were often successful. The researchers analyzed over 33,000 Facebook users and identified 263 who posted a joke referencing doctors, with the majority being successful.