Asynchronous fetching of tweets from Twitter

fetchTweets.js

function fetchTweets(username, callback) {
  jQuery.ajax({
    url: "http://api.twitter.com/1/
    statuses/user_timeline.json/",
    type: "GET",
    dataType: "jsonp",
    data: {
      screen_name : username,
      include_rts : true,
      count : 5,
      include_entities : true
    },
    success: callback
  })
}

var processed = 0
var users = ["gkossakowski", "odersky", "adriaanm"]
users.forEach(function (user) {
  console.log("fetching " + user)
  fetchTweets(user, function(data) {
    console.log("finished fetching " + user)
    data.forEach(function (tweet) {
      console.log("fetched " + tweet.text)
    })
    processed += 1
    if (processed == users.length) {
      console.log("done")
    }
  })
})