we can also ask what the most talked about topic in wikipedia is we first collect some statistics on topic usagecounts np zeros( for doc_top in topicsfor ti, in doc_topcounts[ti+ words model show_topic(counts argmax() using the same tool as before to build up visualizationwe can see that the most talked about topic is fiction and storiesboth as books and movies for varietywe chose different color scheme full percent of wikipedia pages are partially related to this topic (or alternatively percent of the words come from this topic)these plots and numbers were obtained when the book was being written in early as wikipedia keeps changingyour results will be different we expect that the trends will be similarbut the details may vary particularlythe least relevant topic is subject to changewhile topic similar to the previous topic is likely to be still high on the list (even if not as the most important