Munchito696
I Love YTtalk
Did you make your own Facebook group, or do you just use your main FB page? I thought about making a FB group for food challenges and puppy videos, but there are already a bunch up there so I just joined them.Use social media such as facebook and twitter.
Use forums such as this one or others that are relevant to whatever topic your vids are about.
Use video sharing services such as Reddit, Chill, Tumbler and 9gag.
Put yourself out there, shamelessly.
My facebook is taking off. I have more followers on facebook than I have subs on my youtube channel!
Work hard! Promote yourself! Leave no stone unturned!