Post Like Problem - FB & Instagram Style (Unique IP) - JQUERY | URGENT -- 2

Hello, I have got 2 years experience working with JS and jQuery, I have also worked with Facebook API before, can start working ASAP.

This sounds like a jQuery or AngularJS problem, you're using one of the two aren't you? The issue is most likely that you don't have a properly working function or all posts are sharing the same property in an object. I could look at the code to see more in depth, but I'm sure I could fix it.