I didn't know that ebay did this, but I guess lots of you might. Anyway, there's no harm in sharing. We got an email yesterday saying that someone has put a mobile phone up for auction and has chosen to donate 10% of the auction proceeds to the innocent foundation (our charity).
What a great thing. What a great person. Apparently it's all very easy - you just select the option to give a bit (or all) of the auction proceeds when entering details of your item. And there's a third party company called Missionfish who make it all possible.
Thank you ebay. Thank you Missionfish. And especially well done anonymous ebay seller.