Does rreally exist SEO in FACEBOOK. I want to know from experienced fanpage administrators. Sometimes my posts doesnt get much likes? That depends from reach. I think i need to post in a avarage every 1-2hours? Is that true or i am not right. Need good advices , thanks.
It's depends on quality visitor. May be in your fan page there is a few amount of quality visitor.If you collect likes form Automatic way then you can't get likes as you want.
I think, you should do research about your visitors' taste which types of post they like by visiting their liked posts. It may take time but will help you to increase like for your posts. People like, if they find something new, interesting, useful and informative for them. It may be image, content, video etc. but should be unique.
First of all, did you purchased likes? If yes, then maybe those users are fake or they are not interested in your post. Users don't like just links, share good photos related to your page or user's taste. It's good to post in an interval of 1-2 hours for more engagement.