Hi there!
This is not really support but more of a suggestion
There has been some imposters on this site so I have some suggestions to stop it.
Here is how this works.
People who sign up for this site can have a check mark next to their name to verify that these are real users. (This is not suggesting that tutor's should have their icons changes)
Guests can still ask for questions or respond to them but there will not be proof that they are real users and they must use captcha before they ask or respond.
If this gets taken down I will contact them via email.