The tricky business of acting on live data before it’s too late


For all the talk about big data and how it can help us track down needles in haystacks, there’s still a lot of work to when it comes to issues like public health. When successful intervention might require timelines of minutes or hours rather than days, it takes a might keen eye to monitor lots of needles in lots of haystacks and, more importantly, spot new and important ones as they pop up.

We’ve been following news out of the Global Database of Events, Languages and Tones (GDELT) project for the past several months, and it’s very impressive as a tool for historical analysis of the world’s happenings. It takes and indexes real-time streams from news sources around the world, and now includes hundreds of millions data points spanning the past 35 years. It has been used for all sorts of analyses so far, ranging from tracking the spread of terrorist…

View original post 402 more words


Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )


Connecting to %s