1. Pandora: Popular, but far from profitable
    Mobile ads are no cash cow
  2. E-book loans at libraries up 200 percent
    Kindle allows e-lending, contributes to growth
  3. Newspaper keeps pay wall up during flood
    Focus more on making money than serving community
  4. AOL aims to be AP of video
    Editors Room offers embeds of 250,000 news videos
  5. College papers dabble in pay walls
    Press+ and the Knight Foundation offer pay service