Andy's ULTRAGlobals plugin.
# Last_Searched_Words
This function will let you show the list of the most recent xx queries that were searched for via search.cgi. It requires the built in search logging to be enabled, otherwise you will just get no results.
# Top_Search_Words
This function will let you show the list of the top searched that were searched for via search.cgi. It requires the built in search logging to be enabled, otherwise you will just get no results.
http://www.ultranerds.com/...s/ULTRAGlobals_L217/