JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="http://twitter.github.com/bootstrap/assets/css/bootstrap.css">
<div>
    <ul id="tweets">
    </ul>
</div>

<script src="http://api.twitter.com/1/statuses/user_timeline.json?screen_name=Modernegezegden&amp;count=3&amp;callback=twitterWidgetCallback&amp;include_rts=1&amp;trim_user=0" type="text/javascript"></script>

CSS

ul#tweets {
    margin: 0;
    padding: 15px;
}
ul#tweets li { 
    display: block; 
    margin-bottom: 10px; 
    padding: 5px;
    border: 1px solid #ccc
}
ul#tweets li .meta {
    background-color: #eee;
    display: block;
    width: 100%;
    height: auto;
    margin: 5px -5px -5px -5px;
    padding: 0 5px;
    font-size: 80%;
}

JavaScript

/** helpers **/
String.prototype.format = function() {
  var args = arguments;
  return this.replace(/{(\d+)}/g, function(match, number) { 
    return typeof args[number] != 'undefined'
      ? args[number]
      : match
    ;
  });
};
/** end helpers **/

function twitterWidgetCallback (tweets) {     
    var html = ''; 
 
    for (var i = 0; i < tweets.length; i++){ 
 
        var status = tweets[i].text 
            .replace(/((https?|s?ftp|ssh)\:\/\/[^"\s\<\>]*[^.,;'">\:\s\<\>\)\]\!])/g,  
                     '<a href="$1">$1</a>') 
            .replace(/\B@([_a-z0-9]+)/ig,  
                     '@<a href="http://twitter.com/$1">$1</a>'); 
 
        html += '<li>'+status+'<br />' 
             +    '<span class="meta">' 
             +      '{0} - @{1}'.format(relative_time(tweets[i].created_at), tweets[i].user.screen_name);
             +   '</span>' 
             + '</li>'; 
    } 
 
   document.getElementById('tweets').innerHTML = html; 
} 
 
function relative_time(time_value) { 
    var values = time_value.split(" "); 
    time_value = "{0} {1}, {2} {3}".format(values[1], values[2], values[5], values[3]);
    
    var parsed_date = Date.parse(time_value); 
    var relative_to = (arguments.length > 1) ? arguments[1] : new Date(); 
    var delta = parseInt((relative_to.getTime() - parsed_date) / 1000); 
    delta += (relative_to.getTimezoneOffset() * 60); 
 
    var timestring;
    switch (true)
    {
        case (delta < 60) : 
            timestring = 'minder dan een minuut geleden'; 
            break;
           
        case (delta < 120) : 
            timestring = 'een minuut geleden'; 
            break;
            
        case (delta < 60*60) : 
            timestring = '{0} minuten geleden'.format(parseInt(delta / 60)); 
            break;
            
        case (delta < (120*60)) :
            timestring = 'een uur geleden'; 
            break;
            
        case (delta < (24*60*60)) :
            timestring = '{0} uur...