Must be similar to f [url removed, login to view] and d [url removed, login to view]
With account creation comes a profile creation, picture, information, interests etc.
Daily logs for each user, with a calendar for text and number results.
Reports and graphs on these results (any platform).
Ability to add friends, post on any profiles wall, create/join groups.
Each user can post blog posts.
Users can share their logs with other users incorporated in privacy settings for their profiles.
There is an internet forum/ message board.
There is an article list from internal article creation.
Design: simple and web 2.0 GUI, similar to design to [url removed, login to view], [url removed, login to view], enhanced for adsense ads, 1-2 blocks per page
Bonus: Using facebook connect or standard account creation.