Here’s a neat example of creative giving. For 24 hours (this has apparently been extended a bit), Michele Agnew is promising to give a one dollar donation to Oxfam for each (non-spam) comment posted on her blog. The place to comment is here
Thanks to Scott Hagaman for the tip.
John Quiggin 
The links don’t work, John.
They’re fine for me, but maybe you are being worse affected by my template problem
I think so. The links in every other post work for me. It must be the “topmost post” problem again.
It works now that it’s no longer the top post.
The comments seem to be closed now (on the site you referred to. Pity.