However posting exact names of organizations that can get donation may lead to some cheating as they can just send large amount of BTC at the very last moment to win whole pot...
Do you mean the organisations would do this? As the deadline gets closer I might come up with a more sophisticated way of obfuscating the exact end time, as you make a very good point. Could release a hashed representation of the time plus a random salt so that nobody knows when it will end exactly but can confirm that I didn't end it at a biased time. Maybe not knowing would annoy legit users though.. need to think about that one.
Will have a look at Safari on iOS 6. To be honest I need to do some proper mobile web optimisation anyway. The layout would be better if 'stacked' on mobile and the addresses are way too hard to highlight - will fix this soon.
Thanks for the feedback!
