Google Implements ‘The Bacon Number’
Google applies the Erdős number concept to the Hollywood movie industry. The new feature displays the calculation of the “shortest path” algorithm showing degrees of separation from Kevin Bacon aka “The Bacon Number”.
Try this search query: https://www.google.com.au/search?q=angelina+jolie+bacon+number&pws=0
 Bacon Number, http://en.wikipedia.org/wiki/Bacon_number#Bacon_numbers
 Erdős number, http://en.wikipedia.org/wiki/Erd%C5%91s_number