When I had first started this tumblr, I had no intention of it being just for Relationships. Our advice is for anyone, everyone, and for any problem they may face.
School wise, family wise, whatever they want.
The way we got followers, was I got close with Venus, the girl who owned http://myheartislistening.tumblr.com/ . And so she got us a lot of followers.
As for the advice asking, your followers just need to feel the need to want to ask for help. If they don’t then they don’t.