https://www.linkedin.com/groups/Holistics-30-BigData-Machine-Learning-6400288?home=&gid=6400288&goback=%2Enmp_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1&trk=grp-name
New LinkedIn Group – Holistics 3.0: BigData and Machine Learning
https://www.linkedin.com/groups/Holistics-30-BigData-Machine-Learning-6400288?home=&gid=6400288&goback=%2Enmp_*1_*1_*1_*1_*1_*1_*1_*1_*1_*1&trk=grp-name