Promoting your Artist(s)

So as a manager  I have found it to be extremely vital to promote your artist...wouldn't you agree?.....sooo from one artist manager to another I suggest you sign your management company up on www.reverbnation.com....and add your artist to your roster....then you can put a widget on your blog page like mine and that adds for fan base growth........you can connect all your social media to your reverbnation page and you its a great place to get your music heard. By you constantly thinking of new ways to create a fan base for your artist you're showing support towards you're artists....They need to know you believe in them ^_~.....Thoughts?......