Taking on Twitter

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Is it a human or a Twitter bot? Researchers from the University of Mary Washington and the Naval Surface Warfare Center want to know for sure. UMW computer science majors Bryan Holster and Chris Zimmerman, under the guidance of Professor Stephen Davies, have teamed with scientists at the center’s Dahlgren division to get to the bottom of this sometimes perplexing social media mystery. The partnership is one of several ongoing collaborations between the University and the Naval Surface Warfare Center. For novices to the Twitter sphere, a Twitter bot is an automated software program that posts content or tweets to the online social network Twitter. For instance, the bot @everyword spent seven years tweeting every word in the English language, while @EnjoyTheFilm posts spoilers in response to the tweets of unsuspecting movie-goers. Since the fall, Holster and Zimmerman have collected an innumerable number of tweets using a Web application that they built. Then they developed a … [Read more...]

Around the World in Nine Apps

Jennifer Polack Wahl 6

Nine applications in a year; thousands of downloads from all over the world; one dedicated UMW professor. Jennifer Polack-Wahl, professor of computer science, leads a small group of student researchers who in just 12 months is making a sizeable impact in elementary schools in the Commonwealth and across the nation. Polack-Wahl and the team, known as S.M.A.R.T. (Student Made Applications and Researching Technology), has created applications, or “apps,” for iPads, iPhones and iTouches specifically geared toward addressing Virginia SOL math and literacy requirements for elementary school students. This semester, the group released an app that focuses on the history of ancient Egypt. Apps on money and life science are in the works. Polack-Wahl is collaborating with the Charlottesville, Va., school district, which is using the apps, to make sure the content and format are effective. And with Apple technologymaking its way into elementary school classrooms, the S.M.A.R.T. team is … [Read more...]