Google Photos, which launched in May, has made a huge impact in its short life, attracting upwards of 100 million people to download the app and use the Web service.<br />Google Photos today launched “Shared Albums,” a way to privately get photos to loved ones and friends, and in turn, have them grow the album with additional photos.<br />It's available via updates to its app for Apple and Android devices, and on the web.<br />Prior to Shared Albums, Google Photos users could select a bunch of photos and send out a link to friends and family for sharing.<br />But they couldn’t add to it, and build an album.