It seems that Sarah Palin is not just the Television and Magazine celebrity of the summer of 2008. A Quick search for the keyword (Sarah Palin) on Google resulted in more than 150 million results. This by far exceeds John McCain and Barack Obama himself who resulted in 50+ million pages only.
It is worth mentioning that Britney Spears (keyword) search results gave 39 million pages, so you can imagine how popular Sarah Palin has become in a period of less than 1 month.
Here are results of our findings as per google search results. The results are based on a search made on the 19th of Sept 2008 using Safe search set to ON.
Sarah Palin 152,000,000
John McCain 51,100,000
Barack Obama 56,600,000
Hillary Clinton 24,400,000
Britney Spears 39,800,000
Lindsay Lohan 14,900,000
Madonna 62,400,000