Sound enabled in SearchWiki

SearchWiki gives you the authority to remove some search results or increase rankings of some results in your search page. You can see a simple animation as you do it. The results seem to fade and transit. Now you can remove search results with a sound effect playing along. The sound is recorded by no-one but Google’s cofounder Sergy Brin. To  experiment this, visit this page and join the Google Experiment and then delete a search result from your SearchWiki results page. You will hear a low pitch sound when you click to remove a result. After using Search Wiki for a couple of days, you could find differences upon comparing its search results with the original Google results.