At Facebook’s developer conference today, it was all about Facebook Messenger. The company is opening the platform for third parties to build apps and services on top of it. The move is a testament to how far Facebook has come when it comes to mobile, and how massive messaging apps have become.

+ Wired’s Jessi Hempel talks to Mark Zuckerberg who wants to help everyone move fast and help everyone make money. (Cool, those are two of my weak points.)