It's the last week of the year, and Google Photos is offering a throwback to 2017 in the form of a new video collage. Dubbed 'Smiles of 2017,' the new Assistant-based collage is rolling out for some users.
As the name suggests, the collage consists of pictures of people smiling, and the length of the slide show is about 40-60 seconds. Not all users are currently seeing it, but you can always check for it in the Assistant tab of the app or on the Web version of the service.