With the blog program I use the stats page will tell you how many visitors the blog has had, from what part of the world and if there are any comments.  There is also a section titled
"SEARCH KEY WORDS"

The most popular word that leads folks to my blog is "enema".  Nice.  I don't even remember any post that I have written that even uses the word enema.

This weeks entry phrase leading readers to me is "enema moms from the fifties"

Seriously.