youtube adds ads
Video advertising has started on the YouTube website, its owner – internet giant Google – has confirmed. Google said it had designed the way the adverts work on the video-sharing website to be as unobtrusive and undisruptive as possible. The adverts will begin 15 seconds after a user has started to watch a video, but only on 20% of the screen window. Google said the advert would then disappear within 10 seconds if the user had not clicked to watch it.