When it comes to building your following on Facebook, you need to know that people matter. Behind every one of your free likes is a follower that is waiting to be catered to. As such, you need to make sure that you are giving them what they want and what they need to engage with your post. This can take on many forms but at the heart of the discussion is the need for someone to be clearly engaged with your post. In order to do that, you need to give them a post that is worth engaging with.
If you want free likes on your page, do not give them the same old same old. Think about what they want and what they need and cater your posts accordingly. This will help you to get the audience that you want and need without having to worry about a fleeting interest. As such, make sure that you use the tools at your disposal to gauge and garner interest from your community of followers. There are several different ways that opinion gauging can be done but the best approach for your business or page is up to you.