Another reason to love Google.

The Google home page has gone black today to help raise awareness of Earth Hour. See below...

The concept is that in cities all over the planet people will turn off their lights tonight from 20:00 to 21:00 local time as a sign of recognition of the human impact to climate change. Kind of a neat idea.

Too bad at that time tonight I'll be at a rock concert. Doubtful, but perhaps they'll forego a light show for the opening band...