black list apple keynote words from your twitter stream

no.apple.user.js

// ==UserScript==
// @name        no apple
// @namespace   twi-
// @include     https://twitter.com/
// @include     http://twitter.com/
// @version     1
// @require     https://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js
// @grant       none
// ==/UserScript==

jQuery(document).ready(function(){
    var timer = 0;
    var t = 1000;
    blackListedWords = ['apple', 'keynote', 'iphone', 'ipod', 'ipad', 'steve jobs', 'applelive'];

    function clean(){
        jQuery('.js-stream-tweet').each(function(){
            var $elem = jQuery(this);
            var tweet = $elem.find('.js-tweet-text').text().toLowerCase();

            jQuery.each(blackListedWords, function(){
                if(tweet.indexOf(this) !== -1){
                    $elem.remove();
                }   
            });
        });
    }

    jQuery('.stream-container').bind('DOMNodeInserted', function() {
        timer = setTimeout(function(){clean();},t);
    });
    
    clean();
 });