Short video about how Google’s quality raters 
Google dedicates almost half of the first page of results to its own products 
Video: Building multibillion document search engines on open source technologies Facebook image search: How to reverse search images to find matching profiles
Whether you’re looking to find a friend’s profile, see if anyone is infringing on your…
Measuring Search, A Human Approach
James Rubinstein writes about human judgments for evaluating search: Many people will dismiss human rating…
Intro to how Google search uses its knowledge graph
Some insights into Google’s knowledge graph and how it is leveraged to surface content for…
Elastic: The Future Is Built On Search
Interesting article from Richard Chu on Seeking Alpha about Elastic search: As of July 31,…
In new podcast, Googlers go behind the scenes of Google Search
Off the Record is the new podcast from Google’s webmaster team. John Mueller, Martin Splitt,…