Hello Erwin, I really enjoyed reading your article. We have a publication on Medium to bring accurate information about data from "Data Professionals" and "Enthusiasts" to people. Would you like to write with us in your relevant field and guide people to reach accurate information? If you want to be an author on "DataBulls," ıt would make us very happy to see you among us as a "Data Professional." Stay safe! @DataBulls