Google announced you can how subscribe to Hot Searches for any country or the top US charts via email.

This way, you can be notified of the hot trends almost immediately via email without having to go to the Hot Searches section on Google.

Google’s Jake Hubert wrote on Google+ that he has been playing with it for a few weeks and loves it. He wrote:

So before you travel to the Ukraine, maybe you should use this feature to know when is a good or bad time to get on that flight?

Forum discussion at Google+.

Note: I am offline today and this post was pre-scheduled to be automatically posted. So if I am delayed in responding to issues or comments, I apologize in advance.