You Search - We Donate
100% Profits To: Greenpeace - WWF - Oxfam
Update: Ask.com have sadly chosen to withdraw their support for charity based sites such as CharityCafe. As this was at very short notice we are currently considering alternative options to continue to support the good work of our charities.
Try These Sites Meanwhile:-
Best Free Donation Sites - try out some of these 'click to donate' type sites.
Good Search - search and donate, only 50% revenue goes to charity but better than nothing.
Ethical Affiliate Programs - find ethical and green affiliate programs for your website.