Ross E. Lockhart, editor of The Book of Cthulhu, an anthology of tales inspired by H. P. Lovecraft, has come up with a great way to celebrate Thanksgiving. He's created a 24-hour #FeedCthulhuFeedtheHungry Twitter challenge. Read the details here. Donate to any organization that feeds the hungry and tweet about it and you could win a copy of the ebook. (If you're not one of the winners, you can buy the book here.