Originally shared by Lars Fosdal
After some initial skepticism, I finally tried this tool – and – I am sold.
This tool can export in a well documented JSON format, as well as in WordPress eXtended RSS (WXR=XML). It can grab your profile posts, pages, collections, and communities, both posts and comments.
If you have a WordPress site, you can directly import all your G+ posts from the latter. Note that the export tool does not download the images, but the WP importer can do that for you.
The following appears to not be included
but those are hardly relevant after you migrate content.
So – if you want to grab your G+ content, don’t waste your time on Google Takeout, as that is a total mess. This is hands down the best G+ export tool I’ve tried so far.