How to currentize

Definitions

In concrete expression

How much US$ is the apple?
In abstracted expression.
How much "currentized information" is the "evaluated target".

Owner is Administrator of each owned record. Administrator can give authority to another user.

1. All record has owner
2. Identify evaluated target and currentized information with name and administrator.
3. Identify user.
4. Connect them link record with quality or quantity.
5. Set owner to each target, currentized information and link.
6. Exchange weight of links.

These are minimum functions to currentize information.

Testing, really added the functions of currency or not.

1.    Evaluation function User can find evaluated target with currentized information and order it with quality or quantity of link record.

2.    Save function Can save authority for administrating link record.

3.    Exchange function Exchange saved authority.