User authentication in apps is a pain, even if you've built an authentication system dozens of times. Forms, sessions, user tables, validation, password management, the list goes on in the seemingly never-ending to-do list for setting up a simple signup, login, and logout system for your app. OpenID company Janrain makes it easier, building on top of social networks.
The Salesforce1 platform that integrates customer relationship management (CRM) with analytics, social networking and mobile computing software has seen its momentum grow with a 96 percent increase in the number of active Salesforce1 mobile app users
Our API directory now includes 95 sharing APIs. The newest is the Screenhero API. The most popular, in terms of mashups, is the Zillow API. We list 79 Box.net mashups. Below you'll find some more stats from the directory, including the entire list of sharing APIs.