gistfile1.txt

var request = require('request');
var async = require('async');

async.parallel(
    {
        data1: function(callback) {
            request('someUrl', function (error, response, body) {
                callback(error, body);
            });
        },
        data2: function(callback) {
            request('someUrl', function (error, response, body) {
                callback(error, body);
            });
        },
        data3: function(callback) {
            request('someUrl', function (error, response, body) {
                callback(error, body);
            });
        }
    },
    function(error, results) {
        console.log(results);
    }
);