Problem retrieving data from Twitter

The Value of Opinion Datasets – Twitter vs. Facebook vs. Ranker vs. Market Research vs. ?

As Ranker’s Chief Data Scientist, I’ve been doing a lot of thinking of late about how much a given opinion dataset is worth.  I’m not talking about the value of a specific dataset to answer a specific question, as that varies so wildly depending on the question, but rather I’d like to consider broad datasets/categories [...]

Cantor Loss shows Crowdsourcing, not Polling, is the Future of Prediction

Eric Cantor, the 2nd most powerful person in the House of Representatives, lost in the Republican Primary today to the relatively unknown Dave Brat. While others have focused on the historical nature of the loss, given Cantor’s position in his party, or on the political ramifications, I was most intrigued by the fact that polls conducted recently [...]

All Scientific Research Should Be Crowdsourced

Very few days go by without a new article describing the limits of published scientific research.  The headline cases are about scientists who plagarize or completely fabricate data.  Yet, in my experience, most scientists are actually quite ethical, meticulous, hard-working, and really concerned with finding the truth.  Still, non-scientists would likely be surprised to know [...]