Viral Based Marketing Needed, Coder needed

Hi, see if you can go to this link to see what Obama's campaign created. Now I know alot of money is being paid to Yahoo for this, but why can't one of our supporters create something like this that the Gravelians can add to their signature to all their emails.

It leaves room for email addresses and donations. One thing I would add is code that would allow the user to add it to their email signature, so it can continue to spread.

Is there someone out there that can create this?

Please respond.

http://news.yahoo.com/s/ap/20070630/ap_en_ce/obit_joel_siegel