One of the major reasons Bitcoin has made it this far is the great press we have gotten over the years through charitable giving. Recently I have donated to several charities that I feel are important and should be supported (please do your own research though). Also, please add information and links for any organizations you think need our support!
Water projects in developing countries: https://thewaterproject.org/donate-bitcoin
Independent media: https://www.democracynow.org/donate
Better male contraceptive technology: https://bitpay.com/144847/donate
Supporting girls education http://codetoinspire.org
Landmine removal: https://www.halotrust.org (* On Jan 10th I got a reply saying they would add a bitcoin payment option so check to see if it is there now. If not write to email@example.com and request it.)
Support for the creative arts and technology: http://www.fact.co.uk/support-us/donate.aspx