I've recently begun helping out with the Triumph over Tragedy anthology, editing some stories. Another author to join the ranks is Adrian Tchaikovsky, as Sarah recently highlighted on her blog. If you haven't been following her blog before, you should now. In addition to her tireless efforts to raise awareness for the anthology, she runs one of the best genre blogs on teh intarwebs.
Author R.T. Kaelin immediately grabbed his bootstraps and put together Triumph over Tragedy, a benefit anthology for victims of Hurricane Sandy. Sarah of the terrific blog Bookworm Blues has been pitching in as well.
More information, and how to contribute, can be found at the Indie Go Go page for Triumph over Tragedy.