You now can view the hottest keywords being searched in Google in your iGoogle.

http://www.google.com/ig/modules/hottrends.png
Description: Shows searches that have sudden surges in popularity in the last few hours.

You can list 5 – 25 hottest keywords and hovering over the keywords would give you details such as hotness, related keywords and peak hours.

I just don't find it very responsive maybe because the data is load only when you hover over so there is like a slight lag between hovering over and the data appearing ...

What do you think the gadget would be most useful for?