Thanks to screen readers, 285 million visually impaired people worldwide are able to browse the Internet by responding to audio readings of image descriptions and text on websites. But how can these unique users avoid phishing attacks, malicious links disguised as innocuous ones? As one group of CyLab students will tell you: there’s an app for that, and they’re creating it.
In a recent article on CNBC, Assistant Professor Chinmay Kulkarni shared his research that is bringing together individuals with very different viewpoints. Kulkarni's research focuses on building technology that can support and improve how people live and learn. So he was quick to spot an opportunity following the election to connect groups of people with differing opinions for a positive gain.
"It is easy to say, 'I'm going to talk to somebody else and try to understand them,' but without the right circumstances, you're quickly at each other's throat," Kulkarni said.
Personal interactions on Facebook can have a major impact on a person's feelings of well-being and satisfaction with life just as much as getting married or having a baby, a new study by Carnegie Mellon University and Facebook researchers shows.
But not just any interaction has these positive effects. Passively reading posts or one-click feedback such as "likes" don't move the needle. What really makes people feel good is when those they know and care about write personalized posts or comments.
Despite the existence of successful online groups, the majority of newly created ones fail. They don’t survive, fail to attract enough digital users, or don’t meet goals their founders set for them. Herbert A. Simon Professor of Human-Computer Interaction Robert Kraut has dedicated much of his recent research to investigating why some groups succeed where others fail.
Personal information management and privacy is a major and increasing challenge. New internet architectures will make people and their interactions more transparent to others than ever, and increase our digital footprints online. In a set of projects, we are studying user perspectives on anonymity and privacy online.Social Computing Faculty
Every day, people share millions of geotagged tweets, photos, and check-ins on social media sites. Our goal is to apply machine learning and visualization techniques to this rich data to improve our understanding of people's behaviors in cities.Social Computing Faculty
College professors frequently use role-playing in class as a way to engage their students and enhance the learning experience. However, role-playing often creates an unbalanced classroom, where the majority of students are observing and only a few actors are “engaged.” This project investigates using technology to engage all students during classroom role-play. In particular, we want to explore social media platforms such as Twitter, which have been shown to enhance classroom engagement.Education Social Computing Faculty
Online production communities are becoming increasingly important, because they are creating the software that drives the Internet, generating valuable scientific data and building history’s largest encyclopedia. In the face of inevitable turnover, every online community must incorporate successive generations of newcomers to survive. Newcomers are a source of content, labor, new ideas, and an audience.Social Computing Faculty
This project investigates how social computing systems can optimize real-time creative collaboration, whether in teams or with crowds. We are actively developing a web-based social computing system for brainstorming that facilitates managing the interactions of brainstormers with each other so that the solution space is explored with the right combination of breadth and depth.Crowd Sourcing Social Computing protolab.cs.cmu.edu/Projects#proj10 Faculty