Ideas:

• Multiple fridges. Anyone can create a fridge, and it gets a password
• Fridges expire after n days of disuse
• Fridges get options
  • Public/Private fridges (by view-password)
  • Limit to the number of words. When you get >n words, the first word would dissapear

So the front page would be a list of fridges

Modes:

• View fridge list
• Create fridge -- fridge name, owner password
• Fridge preferences -- private password, word-limit
• Fridge itself -- manipulate the fridge!