title: Implementing a News Feed / Activity Feed on Several Models - Recommendations?
body: <p>I'm interested in learning how to implement a News Feed / Activity Feed on a web app for multiple models like Books, Authors, Comments, etc...</p>
  
  <p>Any recommendations from the group? Gems/Plugins, or experience personally or from others on the best/smartest way to proceed? </p>
  
  <p>Thanks!</p>