This is a nice way to show you how to follow links or tell phantomjs how to proceed aftter opening each link

follow links

var username = "you";
var password = "passord"

var page = require("webpage").create();
page.open("http://facebook.com",function(){
    // step 2
    page.onLoadFinished=function(){

        // step 4
        page.onLoadFinished = function(){

            // step 6
            page.onLoadFinished = function(){}

            // step 5
            page.evaluate(function(){
                document.querySelector("textarea").value="hello world!!! sent by phantomjs.";
                document.querySelector("form[action*=updatestatus]").submit();
            })

            // step 7
            window.setTimeout(function(){
                page.render("/tmp/facebook_result.png");
                phantom.exit();
            },3000);
        }

        // step 3
        page.evaluate(function(){
            var link = document.querySelector("a[href*=profile]");
            location.href=link.href;
        });
    }
    // step 1
    page.evaluate(function(arr){
        document.querySelector("#email").value=arr[0];
        document.querySelector("#pass").value=arr[1];
        document.querySelector("#login_form").submit();
    },[username,password]);
})