I have a challenge for our partners: Imagine the space taken up by that banner advert, or a skyscraper ad in a sidebar, and figure out what else could go into that space?

• 我给我的合作伙伴们出了一道难题：设想一下现在被横幅广告、摩天楼广告占据的这些空间，有什么别的东西可以放到这些空间中？