Using SocialActivity show contents history

• Type: Feature Request
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: None
• Fix Version/s: None
• Component/s: Bookmarks, Documents & Media, Legacy, Legacy > Extension Environment, Legacy > Image Gallery, Web Content > Web Content Administration
• Labels: None
• Environment: 5.2EE SP2, Tomcat 5.5, MSSQL
• Enterprise Requirement:
  Enterprise Requirement

We have a requirement that content history can be viewed, currently there is no way to see who and when content is updated... I have implemented this ability and think it really would be useful in versions going forward
Here is a brief description of what I did to implement and I have also included my code... http://www.liferay.com/community/forums/-/message_boards/message/4524831