Thanks to Dennis Seidel for sharing this interesting Infographic on Industry 4.0 in Germany:

http://www.competence-site.de/downloads/06/81/i_file_1131221/infografik_industrie_4.0.pdf

Several noteworthy issues, e.g. the fact that mid-size companies see Industry 4.0 as very important for them, and that already half of the companies are working on Industry 4.0 topics. And what the companies participating in the study wanted most was exchanging experiences. 

Dennis has great curated content on Industrial Internet.

Image is from an article in MoldMaking Technology, where they list ways in which data analytics and the Industrial Internet can improve manufacturing.