South is useful for creators who want to learn how to selfassess their content for success in search. The section on how to create useful content aimed primarily at the people on the page explains this in more detail. Google said the purpose of the update was to better reflect the way Internet users search for knowledge and to draw attention to highquality information sources. Read more useful content update What will change in Google is implementing another algorithm update This is the first major uscounterpart counterparts to its algorithms that are related to handling spam in search results. Google confirmed that it is introducing an algorithm update designed to combat spam into the results Read MoreYear Month Date and OR.