The wide availability of user-provided content in online social media facilitates the aggregation of people around common interests, worldviews, and narratives. However, the World Wide Web is a fruitful environment for the massive diffusion of unverified rumors. In this work, using a massive quantitative analysis of Facebook, we show that information related to distinct narratives––conspiracy theories and scientific news––generates homogeneous and polarized communities (i.e., echo chambers) having similar information consumption patterns.
Basically, Facebook becomes an echo chamber for like minded individuals, limiting access to information that is contrary to the beliefs of the echo chamber.
Much of the public enthusiasm for STEM education rests on the assumption that these fields are rich in job opportunity. Some are, some aren’t. STEM is an expansive category, spanning many disciplines and occupations, from software engineers and data scientists to geologists, astronomers and physicists. What recent studies have made increasingly apparent is that the…
Until you know how to focus, you’ll never be able to think clearly, solve problems, make decisions, or remember things. Being focused is important but staying on a task is becoming harder and harder. A symphony of notifications can draw you out of whatever you’re doing at a moment’s notice. Source: How to Focus and Maximize…
Former New York Times technology reporter John Markoff used to think robots taking jobs was cause for alarm. Then, he found out that the working-age population in China, Japan, Korea and the U.S. was declining. Source: We need robots to take our jobs, according to John Markoff Some very surprising insight on where robots will be needed.
Smart young things joining the workforce soon discover that, although they have been selected for their intelligence, they are not expected to use it. They will be assigned routine tasks that they will consider stupid. If they happen to make the mistake of actually using their intelligence, they will be met with pained groans from…
By making so much information so accessible, social media has drastically changed the way we consume information and form opinions in the modern era. The danger, however, is that social media creates an “echo chamber” that filters the information people receive so that it largely supports their existing opinions. A recent study published in PNAS examines this…
I received a Christmas gift in fourth grade that profoundly impacted my career path and thus the rest of my life. That gift was a VTech PowerPad Plus “pre-computer.” While just a toy, the PowerPad line of products from the late 1980s and early 1990s were functioning computers that featured, among a handful of educational…
