Hello all,
I was just reading this article: http://techcrunch.com/2010/04/28/klout-raises-1-5-million-to-measure-influence-and-authority-on-twitter/ And got a question, how can a web company like that (klout) that delivers its service for free and its api for free can make money?
Just curious, probably all the money don't come just from investors.
Thanks