Explain the concept of Salesforce Chatter and its features for social collaboration in the cloud.

Salesforce Chatter is a social collaboration tool provided by Salesforce, a leading cloud provider. It allows users to collaborate and communicate within their organization in a social media-like environment.

The features of Salesforce Chatter for social collaboration in the cloud include:

1. Real-time Updates: Users can receive real-time updates on their feeds, similar to social media platforms, keeping them informed about relevant activities and discussions within their organization.

2. Profiles and Following: Users can create profiles and follow other users, allowing them to stay connected and receive updates on their activities and contributions.

3. Groups and Communities: Chatter enables the creation of groups and communities, where users with similar interests or projects can collaborate, share information, and discuss ideas.

4. File Sharing and Collaboration: Users can upload and share files, documents, and presentations, facilitating collaboration and version control within teams.

5. @Mentions and Notifications: Users can mention specific individuals or groups using the "@" symbol, notifying them about relevant discussions or tasks. Notifications ensure that users stay updated on important activities.

6. Polls and Surveys: Chatter allows users to create polls and surveys, enabling quick feedback and decision-making within the organization.

7. Mobile Access: Chatter is accessible through mobile devices, ensuring that users can collaborate and stay connected on the go.

Overall, Salesforce Chatter enhances social collaboration in the cloud by providing a platform for real-time communication, file sharing, group collaboration, and mobile accessibility.