Is this meta enough for you? OMMA would like to take a moment to recognize the fine online display advertising work promoting Google's online display advertising business. The online ad about online ads outdid most online ads by showing all that an online could be. The rich-media unit alternately morphs into a Twitter widget, a video player, a news and weather forecast, a Googleized game of the arcade classic "Breakout," and an interface for a Google Books library (where many of the volumes are about advertising, by the way).