How to export my Google+ posts
First, install and start the app and log in to Google account with access to Google+ feeds you’d like to export.
The application will scan Google account you’ve logged in for Google+ feeds and offer them for download. So pick Google account and click Download Feeds button.
This will download all posts from your G+ profile, pages, and communities you own, including collections and posts comments.
Up to 3000 posts in total will be downloaded in the free version. You can buy a license https://gum.co/jEVTZ in case you’d like to download an unlimited number of posts.
Download in progress…
Google+ feeds download is complete. You can now export them, congratulations!