PitchSites is a one-page website that includes facts and information in a visual story-telling format that includes photos, videos, links and customer references.
As for the trend toward organizing content by both topics and the stuff your friends enjoy, you only need to look as far last year's hit news app: Flipboard, which turns the news into a more visual experience on your iPad, personalizing your experience by highlighting links shared by your online connections and topics you find interesting.