Sharing is a theme of today’s Google Photos updates, too. We’re adding Chromecast support to give you that old-school slideshow experience—dimmed lights optional. In the U.S., you can now add private labels to your photos to make it easier to search for specific pics of people with things, places or other people—say, that photo of Mom at the Grand Canyon, or of your daughter with her pet bunny. And soon you’ll be able to pool all your photos and videos with friends and family in one place, and get updates as soon as new photos are added. Best of all, there’s no setup involved, and you can use any device. So that dance party we mentioned earlier? Now it’s easier to gather all the memories from everyone who was there.
Official Google Blog: S’more to love across all your screens