CLEAN : Air strikes hit MSF backed hospital in Syria 9 dead: monitor

The video tutorial introduces the concept of being online and explains how to identify when someone is online. It provides a basic understanding of online status and presence.

What does the term 'online' refer to in the context of communication?

What are some common indicators that someone is available online?

In what ways can online communication differ from face-to-face communication?

How can one determine if someone is 'on' in an online setting?

What challenges might arise when determining if someone is 'on' online?