Have you ever wondered how SPAM is identified? Do you want to see how you can teach a system to categorize a body of text? At this week's Elasticsearch meetup we'll be doing a little Machine Learning as we'll be implementing a Naive Bayes Classifier (http://en.wikipedia.org/wiki/Naive_Bayes_classifier) using Elasticsearch and Ruby. As always, great food and drinks are being sponsored by Elastic, and Elastic swag will be available for those interested.