Scott Hanselman's ComputerZen.com

Here's a response from the AdSense people at Google...from Mark Poblete.

Hello Mark,

Thank you for your email. A number of AdSense publishers have also
recently contacted us with this excellent idea.

As individuals, and as a company, we are committed to doing whatever we
can to assist with the tsunami relief effort. Google, as you likely know,
has recently set up www.google.com/tsunami_relief.html to aid our users
who are looking for more information and for ways to help, and we are
currently examining a number of other ideas.

Please know that I have forwarded your inquiry on to the appropriate
persons at Google, and they are currently investigating the feasibility of
such an endeavor.
In the meantime, on behalf of the AdSense team, I would like to thank you
for your interest in this selfless measure.

Sincerely,

Ben
The Google AdSense Team