what's meaning of the star above your avatar?

@vitacn (61)
China
January 10, 2007 6:07am CST
the star with diffrent color and number, what does it denote?
2 responses
@ghost1380 (871)
• Philippines
11 Jan 07
its your rating.
@vitacn (61)
• China
11 Jan 07
yes ,but more than rating. see more in upper's link. :)
@mvsrao (4365)
• India
11 Jan 07
This Mylot star reputation system was introduced thru an alert and it is available at here to discuss : http://www.mylot.com/w/discussions/573319.aspx
@vitacn (61)
• China
11 Jan 07
Thank you. I ve got it.