Trueman - 8:41 pm on May 5, 2012 (gmt 0)

My intention of a tag cloud in this case is to show the user a hot topic, a trend or give ideas of what could be currently interesting.

In addition, I can link to some of my search result pages that maybe would not show up in Google without that.

Maybe a tag cloud is the wrong approach, a more user friendly idea could be just an ordered list with the top 10 searches.