The Internet is in general quite useful, it's widely agreed! However, as an on-line tutor there are a few safety issues to be mindful of, just as there are with any on-line service involving video calling.
We have just a few frank pointers for all people starting on-line businesses which involve video contact with clients.
It's a pity that any of this needs to be said. But it does. There are some creepy weirdos on the internet and it's important to stay safe.