YouTube streaming with your smartphone
The following YouTube tutorial explains step by step how to do live streaming with your mobile device. The important point to keep in mind is that if you choose “public” in your settings, everyone on YouTube can watch it.
If you want to address a specific person or group, then you should choose “unlisted” in the settings. In this way only the people who have the link can watch it. You can share the link directly with your audience on Facebook, via email, etc.
Youtube streaming on a computer
The procedure of streaming on a computer is more or less the same as above. The following link provides you with step by step instructions.