I made a change in the copyright policy for all contents of this blog.
Now you have not only the permission to share but additionally to adapt material in any medium or format. However you have to make an attribution (i.e. the name and a link to this blog), share your transforms under the same or compatible licence and you may not use the material for commercial purposes.
Check out more details about this Creative Commons (CC) licence: https://creativecommons.org/licenses/by-nc-sa/4.0
