using my simple mongohq wrapper

mongohq-sample.js

// initialize it with your db name and credentials
var db = require("./db").init({
        user: "username",
        pass: "password",
        name: "database",
        host: "yourmongohqhost.mongohq.com",
        port: 27094
    });

// define your collections
db.collection("logs");
db.collection("reviews");
 
// use basic mongo syntax
// for example with ExpressJS

app.all('*', function(req, res, next) {
    db.logs.findOne(function(err, logs) {
        if (err) return console.log("Error: ", err);
        res.local('count',  logs.count);
        next();
    });
});

app.get('/', function(req, res) {
    db.logs.update({}, {$inc:{count:1}});
    db.reviews.find(function(err, cursor) {
        cursor.toArray(function(err, reviews) {
            res.render('home.html', {        
                reviews: reviews
            });
        });
    });
});