wat vid is popular

Hi, I know that this is Blackhatworld and people here mostly tend to do things in a blackhat manner, but anyways, I'll give it a go and ask regardless Does anyone know any safe ways to get that 4k watch hours for my whitehat channel.. I wouldn't want to risk getting banned, as I'm building...

Guys, I want to start a Vid site. But I want to focus on a niche - say, serials, sitcoms, or anything in particular. I am not from the US, hence very little idea of what guys there watch in Youtube. It would be great if all could share whats the popular vid searching happening in the US ...