 Viralheat was co @-@ founded by Raj Kadam and Vishal <unk> . The software was released in beta in May 2009 . That October location @-@ based filters were added . Additional updates were made to Viralheat 's user interface for reporting , alerts and importing . In December , the developer raised $ 75 @,@ 000 in seed capital . In March 2010 , Viralheat added features to track Facebook shares , likes and comments . The company raised $ 4 @.@ 25 million in series A funding from the Mayfield Fund in June 2011 . 
