During this holiday season, Google+ is changing some holiday and snow-related photos to become active GIFs with snow falling, bulbs twinkling, etc. If you upload a photo to Google+, they might change it into an active GIF. For more on this story, check out http://mashable.com/2013/12/06/google-holiday-photos-twinkling-gifs.
Here, for example, is the book cover for Terry Brooks’ Legends of Shannara: Bearers of the Black Staff. Sort of fun.