I want to start up YouTube but was wondering what is still hot on YouTube and not so hot anymore since it's a new year and so on... I saw the vine compilations were hot and gained lots of views and made people go viral but it's so over-saturated that niche is! I was wondering what is next in line to come out big this year. Wish I would of done vines when they first started getting popular on YouTube lol. Is it still worth making a vine channel though or no?