# Top KDnuggets tweets, Apr 22-23: Data Scientists: what they do; The Evolution of Regression Modeling Series

Data Scientists: what they do, the skills, the demand, and the trends; The Evolution of Regression Modeling: from Classical Linear Regression to Modern Ensemble; Tim Berners-Lee, the inventor of the Web, says JSON is the new XML :-); "12 Hours of Separation": Social networks can track anyone in just 12 hours

Most popular KDnuggets tweets

(see twitter.com/kdnuggets ) for Apr 22-23 were

**Top 10 Tweets**

- Data Scientists: what they do, the skills, the demand, and the trends slidesha.re/12CMRi7
- "The Evolution of Regression Modeling: from Classical Linear Regression to Modern Ensemblesu201d - a great way to learn bit.ly/ZEPmz6
- Tim Berners-Lee, the inventor of the Web, says JSON is the new XML :-) bit.ly/11wqAB6
- "12 Hours of Separation": Social networks can track anyone in just 12 hours, with right incentives bit.ly/14NciAW
- Statistics2013: The Year of Statistics - watch "Why Stats Matter", "A Day without Stats", other video winners bit.ly/11yHZbg
- DAGPype: Python framework for scientific data-processing and data-preparation DAG (directed acyclic graph) pipelines bit.ly/109Bt7X
- Jane Austen, the founder of strategic game theory and social warfare? nyti.ms/ZNvE01
- Great Viz: Where The #BigData Jobs are and How Much They Pay bit.ly/11FbRBl
- Top KDnuggets tweets, Apr 19-21: 2 Books on Data analysis with Python, open source; List of Machine Learning APIs bit.ly/13PBZjx
- NGMR - the first and most active online networking group for analytics professionals, and 4 quadrants of activity bit.ly/11fo28R