The collision of mobile and social platforms and the need to build these companies from the ground up - whether it's a game, a healthcare application, an education application - building these from the ground up is what allows entrepreneurial activity to be unleashed. Jim Breyer
As users flock to Vine, Snapchat and, previously, Instagram, the social platforms are challenged to continue to be the primary provider of these services to the growing army of smartphone users. Keith Teare