Practical session, Spark streaming for Twitter data analysis

1) [ https://dzone.com/articles/twitter-live-streaming-with-spark-streaming-using Streaming Twitter data with Spark Streaming] 2) [ https://developer.ibm.com/clouddataservices/2016/01/15/real-time-sentiment-analysis-of-twitter-hashtags-with-spark/ Real-time Sentiment Analysis of Twitter Hashtags with Spark and IBM Bluemix]