 | 1.Broadcast -- The newspaper model.
| 2.Selective -- Records, CDs, videos
 | allow consumers to select what and when to receive fixed packages of information.
| | 3.Responsive -- Exchanging letters
| 4.Discourse -- Telephone conversation
| 5.Self-publish -- Xerox, fax, small press, newsletter
| 6.Sharing -- Libraries of algorithms, shareware
| 7.Organizational information -- Legal documents, procedures, practices
| 8.Organizational coordination -- Scheduling, work flow
| 9.Organizational Memory -- Reports, minutes, war stories | | | | | | | | |