About Johns Hopkins
Johns Hopkins University

Recent news from The Johns Hopkins University

This section contains regularly updated highlights of the news from around The Johns Hopkins University. Links to the complete news reports from the nine schools, the Applied Physics Laboratory and other centers and institutes are to the left, as are links to help news media contact the Johns Hopkins communications offices.

 

When the Flu Bug Bites the Big Apple, Twitter Posts Can Tell the Tale

In recent years, Johns Hopkins researchers have shown that tweets can help trace nationwide trends in flu outbreaks. Now, in a new study, a team from Johns Hopkins and George Washington universities has drilled even deeper, probing flu-related tweets from a single bustling metropolis: New York City. Twitter data, the team concluded, can accurately gauge the spread of flu at the local level, too.

Using Twitter to Track the Flu: Researchers Find a Better Way to Screen the Tweets

Sifting through social media messages has become a popular way to track when and where flu cases occur, but a key hurdle hampers the process: how to identify flu-infection tweets. Some tweets are posted by people who have been sick with the virus, while others come from folks who are merely talking about the illness. If you are tracking actual flu cases, such conversations about the flu in general can skew the results. To address this problem, Johns Hopkins computer scientists and researchers in the School of Medicine have developed a new tweet-screening method that not only delivers real-time data on flu cases, but also filters out online chatter that is not linked to actual flu infections.

events calendar
click to view events calendar
browse Johns Hopkins A-Z
click to browse
on the web
  • click for hopkins on Facebook
  • click for hopkins on Twitter
  • click for hopkins on YouTube
  • click for hopkins music