Presence

The Presence feature facilitates synchronous collaboration within one record. You can see who is online, view their current status, and what they are viewing or editing, all in real-time

Click the show activity stream icon to jump to the record activity section, which includes the record history and updates by you and other viewers.

Real-Time Editing

Edit records in real-time, and see edits saved by other users (just like google docs) Improves collaborative efforts