strategy.js

/**
 * Module dependencies.
 */
var util = require('util'),
    OAuth2Strategy = require('passport-oauth').OAuth2Strategy,
    InternalOAuthError = require('passport-oauth').InternalOAuthError;

function Strategy(options, verify) {
    options = options || {};
    options.authorizationURL = options.authorizationURL || 'https://stackexchange.com/oauth';
    options.tokenURL = options.tokenURL || 'https://stackexchange.com/oauth/access_token';
    options.scopeSeparator = options.scopeSeparator || ',';

    OAuth2Strategy.call(this, options, verify);

    this.name = 'stackexchange';
}

util.inherits(Strategy, OAuth2Strategy);

Strategy.prototype.userProfile = function(accessToken, done) {
    this._oauth2.get('https://api.stackexchange.com/2.1/me?site=stackoverflow&key=UzR5Nzu64wCX)VoZ6aNjiA((', accessToken, function (err, body, res) {
        if (err) {
            return done(new InternalOAuthError('failed to fetch user profile', err));
        }

        try {
            console.log(body);
            done(null, {});
        } catch(e) {
            done(e);
        }
    });
}

module.exports = Strategy;

NodeJS Output:

http://www7.pic-upload.de/09.03.13/hd6pp2mgffav.png