If the element that is being assigned the “click” event is “#social_trigger”, you cannot have more than one of these elements per page. You are searching for an “id” of an element and by definition, you can only have one element of a particular id per page.
You should change your elements to have a class of “social_trigger” and then change the jQuery to find “.social_trigger”. You’ll likely have to rework your function a bit, but this should get you past the issue of only being able to toggle the first element.