It seems like the technology would be a huge leap forward for charities and NPOs because of the transparency involved, especially with regard to blockchain. Of course, donors would need to be savvy with the technology.
So, let's start listing them here. Which charities and NPOs are accepting bitcoin or altcurrencies?
Here's a list of some popular humanitarian, social, religious, educational, political, scientific charities that accept Bitcoin, https://bitcointalksearch.org/topic/irs-501c3-public-charities-that-accept-bitcoin-758674
Donation-accepting organizations and projects, https://en.bitcoin.it/wiki/Donation-accepting_organizations_and_projects
List of Bitcoin non-profits around the world, https://en.bitcoin.it/wiki/List_of_Bitcoin_non-profits_around_the_world
BitHope - Bitcoin crowdfunding, https://bithope.org
Bitcoin For Charity, http://bitcoinforcharity.com/bitcoin-charity-list/