Backbiting

No, this doesn’t cancel it. You need to repent and seek that person’s forgiveness if it wouldn’t cause any further damage or more harm. 

No, this is not permissible unless there is a legitimate reason for such an act.

In sha Allah this will suffice.

If he doesn’t know who you are are talking about, this is not backbiting

This doesn’t seem like backbiting but it is talking without knowledge!

My good deeds are so little to give away for such a silly reason! How can I talk about something like this which is backbiting and without real and authentic knowledge? These are great scholars and Daees who have benefitted the Ummah and it is not permissible to just sit back and slander them or […]

Watching such shows would consume your good deeds whether there is backbiting or not!

Yes, it is backbiting!

Yes! Besides, listening to what he has to say about that third person is most likely back-biting and you are sinful for listening to him, unless there is a legitimate reason.