On the topic of searching Google in different languages, it’s worth noting a point that was brought up during the Google Search Central SEO office-hours hangout last week.

As one can easily imagine, transforming the world's largest information search engine is not easy, but the complexity increases when considering the variety of languages and records that exist ...

This is a very powerful asymmetry: Anyone can notice a change in search results, but it’s extremely difficult to prove what caused it. That gives algorithm designers immense deniability.

Google did a massive algorithm update impacting the search results and affecting many webmasters, site owners and SEOs on August 1. It seems to have had a larger impact in the health and medical ...

YouTube’s recommendation algorithm doesn’t focus on the subscription feed as a primary signal. The algorithm is focused on how well a video performs in the context it’s shown in.