Here’s a really cool way to make a list of movies and books that are most popular among the people who are connected to you at Google’s Orkut. The author describes how he used Perl to construct a list of movies and books that are cited most in the profiles of the people who are at a maximum distance of 2 from him on Orkut. Having such a tool handy offers an interesting way to discover popular movies and books. I wish all social networking sites had this and NetFlix queues. Link.
Most Popular Movies and Books on Social Networks