Maximizing ROI has become the ultimate goal for Marketers. Increasing visibility, likes, followers and tweets seems to be the major indicators. Daniel Newman, author of The Millennial CEO and a Forbes contributor, in an article in Forbes term these indicators as vanity metrics which distract marketers from the actual story. Rather than measuring likes, focus should be on how many of the likes were converted into new customer and other measures which go beyond customer acquisition and sales that will help discern their real growth story. 

He lists out 7 things that marketers should measure: 

• Top of funnel conversions

• Engagement

• Customer satisfaction

• Customer Retention 

• Employee satisfaction 

• Employee retention 

• Attributable Revenue

For more on this, follow the link http://www.forbes.com/sites/danielnewman/2015/05/12/7-things-marketers-should-measure-big-data-can-help/