Tweet Count Web App

gistfile1.js

var express = require('express'); 
var ejs = require('ejs'); //embedded javascript template engine

var app = express.createServer(express.logger());

var mongoose = require('mongoose'); // include Mongoose MongoDB library
var schema = mongoose.Schema; 

var requestURL = require('request');

/************ DATABASE CONFIGURATION **********/
//app.db = mongoose.connect(process.env.MONGOLAB_URI); //connect to the mongolabs database - local server uses .env file

// Include models.js - this file includes the database schema and defines the models used
require('./models').configureSchema(schema, mongoose);

// Define your DB Model variables
var BlogPost = mongoose.model('BlogPost');
var Comment = mongoose.model('Comment');
/************* END DATABASE CONFIGURATION *********/


/*********** SERVER CONFIGURATION *****************/
app.configure(function() {
    
    
    /*********************************************************************************
        Configure the template engine
        We will use EJS (Embedded JavaScript) https://github.com/visionmedia/ejs
        
        Using templates keeps your logic and code separate from your HTML.
        We will render the html templates as needed by passing in the necessary data.
    *********************************************************************************/

    app.set('view engine','ejs');  // use the EJS node module
    app.set('views',__dirname+ '/views'); // use /views as template directory
    app.set('view options',{layout:true}); // use /views/layout.html to manage your main header/footer wrapping template
    
    app.set( "jsonp callback", true );
    app.register('html',require('ejs')); //use .html files in /views

    /******************************************************************
        The /static folder will hold all css, js and image assets.
        These files are static meaning they will not be used by
        NodeJS directly. 
        
        In your html template you will reference these assets
        as yourdomain.heroku.com/img/cats.gif or yourdomain.heroku.com/js/script.js
    ******************************************************************/

    app.use(express.static(__dirname + '/static'));
    
    //parse any http form post
    app.use(express.bodyParser());
    
    /**** Turn on some debugging tools ****/
    app.use(express.logger());
    app.use(express.errorHandler({ dumpExceptions: true, showStack: true }));
    
});
/*********** END SERVER CONFIGURATION *****************/

app.get('/', function(request, response) {

    console.log('web app fired.');

    // Define the remote JSON feed
    twitterSearchUrl = "http://search.twitter.com/search.json?q=rain&nearNYCwithin1&rpp100&page1";

    // Make the request
    requestURL(twitterSearchUrl, function(error, results, data) {

        // If there is an error
        if (error) {
            console.log('There is an error: ' + error);
            response.send('There is an error');
        
        // If connected to JSON feed
        } else if (results.length > 0) {
            console.log('Successful response.');

            // Convert JSON into JS
            var twitterData = JSON.parse(data);
            console.log('Parsing JSON data');

            if (twitterData.results.length > 0) {
                console.log('Counting tweets.');

                var tweetCount = [];
                for (var i=0; i < results.length; i++) {
                    results.push(results[i]);
                    console.log('Return tweet count: ' + results[i]);
                }   
            
            } else {

                response.send('Twitter JSON feed status != OK');
            }
        }
    });
});


// Make server turn on and listen at defined PORT (or port 3000 if is not defined)
var port = process.env.PORT || 3000;
app.listen(port, function() {
  console.log('Listening on ' + port);
});

Excuse me if I am just being a n00b, but after reading the code comments I cannot determine how to implement this. Is this code intended for use on websites in order to display tweet counts?