In the app, you will see all your photos organized by day.
I selected one from a hockey game over Thanksgiving weekend to try sending via the new messaging feature.
When you select a photo, you'll have the option to send it outside of Google Photos like you always could, or you can send to contacts who also have Google Photos accounts.
You can add a message that will send along with the photo in the thread.
next slide will load in 15 secondsSkip AdSkip AdI tried sending and receiving a few pictures to test it out. Here's what a thread within Google Photos looks like when you receive a photo.
All users should be able to access this feature within a week.