SocialSprout is a powerful media monitoring tool for businesses to track all their social properties. It has tools for publishing, engagement, analytics and even integration with HelpDesk and CRM. One of the cool features is the Google Analytics integration.
They also have a cool “bookmarklet” thats a little icon that sits in your bookmarks and when you are on an interesting page, its one click to publish the link to all your channels. Installing this bookmarklet is just a simple drag and drop.
They also have a great blog here - http://sproutsocial.com/insights/
Check out their social media engagement report #BePresent - http://sproutsocial.com/insights/2013/03/brand-engagement-reports/