Seems interesting, and I may have some items to post. Not sure that I like that if my bounty gets no answers my money goes straight to charity. Would tend to make me post lower bounties to reduce my risk, which may attract less attention, which may increase my risk, etc.
@impostervt, I'm the creator of Bountify- thanks for pointing out the broken link, I'll fix it asap.
Yes, I think the money-to-charity policy will dissuade some users from posting higher bounty amounts at first. My goal is to show that certain kinds of tasks can consistently get quality solutions on Bountify. So far I've been pleased with the speed and quality of solutions and the tone that's been set by the first users.
Feel free to share what types of tasks you'd consider posting. Thanks again for the feedback!
PS - The link to the MSF charity is wrong.