Breaking down the vastness of the content on the internet, these engines analyze massive amounts of data and determine the relevant and real-time correlations between content and users based on the articles that have been read, videos that have been watched, the time of day, advanced profiling techniques and more.
These phrases are just "a drop in the bucket" (another biblical phrase) of the many things we say and do every day that have their origins in the most read, most influential book of all time.