1. Chat by mailing your marapals
(if you can)
2. Write stories on your blogs
(it's actually really fun to do)
3. Ipdate your marasite
(if you have one)
4. Rollplay on the forums
5. Play the games
6. Shop at user's shops.
(sometimes the shops around mara don't work but user shops still work)
7. Update your club
(if you own one)
8. Chat on your club
(if your in one)
9. Add images on marauploads
10. Edit your shop stock
(you can't restock your shop, but you can still edit the prices and beat other players' prices.)
11. Read the news
(you can read past news reports from other dates to see what happened in the history of marapets.)

http://www.youtube.com/watch?v=gUeFuNt48AM