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[TOPIC 01] 9 Weird Things You Didn’t Know Were Contagious   You know that colds, the flu and even yawning are contagious, but you probably don't know some unexpected emotions and behaviors-some good and some not-so-good-also can catch on. Researchers believe these encourage people to cooperate with each other and understand what can help them and hurt them so they stay healthy and out of harm's way. But we often share this info without realizing it through body language, facial expressions and even scent. Here are 10 surprising things you just might pass on to people around you.   1. Stress. Talk about sharing the load: Research from the March 2012 issue of Social Neuroscience found that merely seeing an anxious person can up your own cortisol, a stress hormone. In other research from Social Cognitive & Affective Neuroscience, people became more alert when exposed to the undetectable odor of sweat from a stressed-out person. These cues may prepare us for potential danger, says Lilianne R. Mujica-Parodi, PhD, associate professor of biomedical engineering at Stony Brook University School of Medicine in Stony Brook, NY.   2. Goals. Have you ever marveled at how a kid couldn't care less about a toy until another tot reaches for it? There's a reason for that: In a 2012 study, participants rated an object as more desirable when they thought someone else's goal was to own it. Wanting what others have may help us learn "what's good for you without having to try everything yourself, which would be riskier and more time consuming," says Mathias Pessiglione, PhD, clinical psychologist and research team leader at the Brain and Spine Institute at Pitié-Salpêtrière Hospital in Paris, France.   3. Loneliness. Sounds counterintuitive, but you can catch feeling isolated, according to a recent study. "Loneliness makes people more negative, irritable and defensive," which can protect you if you're in an unsafe setting, says John T. Cacioppo, PhD, professor and director of the Center for Cognitive and Social Neuroscience at the University of Chicago in Illinois. Lonely folks are more likely to treat others badly; those people then do the same to others, and the cycle continues. Be aware of these effects, and when you're with a trusted friend, rein in behavior that might alienate people.   4. Fear. You know how dread can spread rapidly through a crowd for no apparent reason? Now researchers have a clue as to why it might occur: When participants in one study smelled the sweat of a frightened person, they made fearful facial expressions and were more alert, suggesting that they caught the other person's fear. Researchers believe this response may help people survive by communicating info about looming threats.   5. Disgust. Pheromones, chemical signals people unknowingly release, can also communicate disgust, according to the same study that examined fear. Participants were more likely to make repulsed expressions and sniff less often when they smelled disgusted people's sweat. Researchers say this response may minimize exposure to foul-smelling, potentially toxic chemicals in the air.   6. Joy. It turns out it isn't even necessary to have direct contact with someone (or their pheromones!) for their feelings to rub off on you. A study published in 2013 with the Public Library of Science's publication, PLoS ONE, found that people can catch another person's happiness by watching someone else watching the joyful person. "Our emotions can quickly and subtly be transmitted to others, even if it's unintentional," says Guillaume Dezecache, PhD, a postdoctoral researcher at the University of St. Andrews in Fife, Scotland. And they can make a big impact. For example, just one employee's cheerful attitude can spread cooperation and reduce conflict in the workplace.   7. Negative thought patterns. It's not only moods and emotions that can be transmitted but also ways of thinking, like the tendency to perceive situations as worse than they are. Recent research has found that new college students often adopt their roommate's thinking style, for better or worse. "Those assigned to a more positive roommate developed a more positive thinking style themselves," and likewise with the negative roommates, says study co-author Gerald Haeffel, PhD, associate professor at the University of Notre Dame near South Bend, IN. This might be due to modeling, inadvertently imitating someone else's behavior. Keep in mind that your outlook can be swayed by the people you're close to, and since your mentality can affect them, too, take steps to shift it if you're the Debbie Downer in the group.   8. Breathlessness. Look away when you spot a guy at the gym with inflated cheeks and a red face! Watching someone hold their breath can make you feel out of breath yourself and can actually quicken your breathing, suggests a 2012 study in Respiratory Physiology & Neurobiology. Researchers link this with our capacity for empathy, since physical sensations are a part of the way we experience emotions. It's not that we feel empathy toward the person; we just can't help but have an involuntary response similar to what they're experiencing.   9. Itchiness. This will have you scratching your head-or some other part of your body. Watching someone scratch makes people feel itchy and more likely to scratch themselves in response, reports a 2012 study in the Proceedings of the National Academy of Sciences of the United States of America. Seeing someone scratching herself activates the same areas of the brain involved in the physical perception of itchiness, probably because of our empathetic tendencies. So if you don't want others to think you have a rash, avert your gaze when someone's scratching away.   1. Did you ever notice that the emotions and behaviours in the article are contagious? 2. Do you easily get affected by other people's emotions and behaviours? 3. How do you react to other people's *stress? *goals? *loneliness? *fear? *disgust? *joy? *negative thought patterns? *breathlessness? *itchiness? 4. Which emotion affects you most?     [TOPIC 02] New app automatically texts your girlfriend   A new app aims to allow users to spend more time with their 'bros' by sending automated messages to their girlfriends.   The BroApp, which is available in the Android Play Store, allows users to send a series of automated lovey dovey messages.   Australian developers Factorial Products Ltd. describe the app as "smart" and a key way of "maximising your relationship".   But it's not clear with it's stunningly sexist - or a clever parody.   Users are asked to type in their girlfriend's name and number when they first download the app, and after that it's up to them to write the messages.   The app even detects when the user is at his girlfriend's house by identifying her WiFi network, and doesn't send any messages then - which would blow the whole cover.   It also detects when the user has messaged his girlfriend in real time, or she has messaged him, and cancels any pre-written texts to avoid arousing suspicion.   Finally, there is a 'Girlfriend Intrusion Detector', which the developers claim will send any inquisitive girlfriends to a list of gifts the user was planning to buy her if she tries to get into BroApp.   It is apparently only set up to send texts to women and is selling at £1.49 in the Android Play Store. Developers say they hope an iPhone version will be available soon.     1. How much do you use your phone and how much do you send messages? How much effort do you put in writing messages?   2. Do you think the BroApp will become popular with guys who have no time to text their girlfriends? Why or why not?   3. What can you say about the concept of sending an 'automated message' to your significant other?   4. If you have/had a significant other, would you use this app or something similar to send them automated messages? Why or why not?   5. For you, Which is the most useful app? Why?