How Big Is Google’s Mobile-Friendly Algorithm?

So I'm sure that many of you have heard about the upcoming  mobile-friendly ranking algorithm that launches on April 21st.  Zineb Ait Bahajji, a Googler from the Webmaster Trends team said that this new update will have greater impact on Google's search results than the Google Panda and Google Penguin updates did. This new mobile-friendly ranking algorithm is [...]