Google Photos is one of the most popular ways of storing and sharing photos online. WordPress.com is one of the most popular ways to blog. Wouldn’t it be great if they played well together — if you could use photos you’ve uploaded to Google on your site? We thought so, too: starting today, you can browse, search, and copy photos from your Google account right from your blog posts and pages. Introducing: photos from Google!
Source: Upload Once, Blog Anywhere: Photos from Google — The WordPress.com Blog