Useless things on site

Current copyright date is 2021.
And also, some videos are private.

[terminator356]

Yes I noticed the videos.
@spamatica What do you think?
Were some of those videos for private teaching or can they be publicized or removed?

[spamatica]

This is very curious. I don't think the videos are mine and I can't find a way to reverse-lookup who they belong to. I haven't changed any settings on my videos anyway.