Playbuzz: Playbuzz becomes Ex.co and expands its content marketing platform

Playbuzz, a startup that helps publishers to add things like polls and galleries to their articles, has rebranded itself as Ex.co. Co-founder and CEO Tom Pachys told me the name stands for "the experience company," and he said it reflects the company's broader content marketing ambitions. Ex.co will continue working with news publishers, but Pachys [...]