If you go to any of the Google Webmaster Blogs in most languages, including the English version, the German version and many more, you will find a new addition at the top right side bar of the blog. This banner at the top reminds webmasters of the upcoming mobile-friendly algorithm touching down on April 21st.

Here is a picture:

Google’s Johannes Mehlem mentioned the addition to the blogs on Twitter saying “The German Blog for #Webmasters just got prettier. Do you like our addition? :)”

Google is taking this algorithmic update seriously and so should you.

Forum discussion at Twitter.