|Available in: All editions except Personal Edition. In addition, some features require Chatter to be enabled for the organization.|
Use Chatter REST API to display Salesforce data, especially in mobile applications. Chatter REST API responses are localized and structured for presentation. You can filter responses so they contain only what the app needs. In addition to Chatter feeds, users, groups, and followers, Chatter REST API provides programmatic access to files, recommendations, topics, notifications, Data.com purchasing, and more. Chatter REST API is similar to APIs offered by other companies with feeds, such as Facebook and Twitter, but it also exposes Salesforce features beyond Chatter.