This document provides information about the Sync.in collaboration tool, including how to use its formatting features, advantages, disadvantages, and potential benefits for teaching. The key features highlighted are the ability to change text colors and format, see a timeline of edits and posts, and collaboratively edit documents in real-time. However, it is noted that the tool has limitations like not supporting audio, video, or copying images. Potential benefits for education include remote collaboration, participation tracking, and simultaneous editing, but the document acknowledges that the tool's capabilities were not fully tested.