I'm considering vlogging

I've been trying to find different ways to journal and basically just track my progress while also having fun and I feel like vlogging is super fun! Although I was wondering if anyone knew any cool apps that I could post my vlogs to? I'm mainly looking for a fairly small app just in case so nobody from my school recognizes me (⌒_⌒;) 

If I can't find anything like that I'll probably just post it on yt, bc I doubt any of my vids would get popular enough for 1 of the kids from my school to find it but yk it's just precau