Export Google+ user activity to other services like Twitter, Facebook or Feedly.
Google+ doesn't provide any means to export user posts apart from using its API. This is a convenience tool that creates an RSS feed so it can be easily integrated with other services. An example of what you get.
Pro tip These services check feeds regularly but if you don't want to wait many of them also allow you to check them manually.
This is a good option if you are already using a feed reader (like Feedly) and don't want to go to Google+ to see what's new.
Cornelius Weidmann created jquery.kyco.googleplusfeed, a widget to show Google+ posts in any site.