Similar posts/products

Hello,

I would like to create a similar post/product based posting/commercing system.

I didn’t find the system or similar to this system.

Is it based on tags of posts simply, or it is based on data mining?

Do you have any idea?

Thanks

The easiest one is based on tags, and the hardest is using data mining. I don’t know any similar system made with Yii, but what is the acutal question? :)

Thanks. I’m sorry, I’m tired. :rolleyes:

Somebody knows a solution to the problem? 3-party code, etc…