- User 1 writes down what he wants to hear.
example:

a dit :

Name 5 animals of africa

- User 2 writes down ONE animal

a dit :

Name 5 animals of africa

1. elephant
2.
3.
4.
5.

- User 3 writes down another one to this:

a dit :

Name 5 animals of africa

1. elephant
2. lion
3.
4.
5.

- The one who writes down the 5th animal has to set a new category:

a dit :

Name 5 animals of africa

1. elephant
2. lion
3. zebra
4. gnu
5. rattlesnake

Name 5 carbrands