How does the point works?

Anyway to answer your question, as far as I know if you make a submission you get 1 point.

If people like what you have submitted they vote you up (+1 point) or down (-1 point).

As you will see this second comment is another point.

Thanks.

What, exactly, are you asking here?

The question reminds me of the youyap.com site you asked us to visit: not quite enough information there to make it clear just what you were after.

"Quality, not quantity"

Don't worry about the points. Just focus on writing about what you are interested in and considering your thoughts before you write :)

How do you vote people up or down?

This is why we need a FAQ here...