What calculates our star?

pls see more details abt this star rating system at a discussion started by Mylot : http://www.mylot.com/w/discussions/573319.aspx

this is what i understood from mylot guidelines. increase your reputation is by contributing quality topics, responses and comments and avoid breaking mylot rules! users with a user rating of less than 100 will not yet have myLot reputation myLot reputation is determined by the myLot community,not user It doesn’t mean that 8 stars means “good user” and 5 stars means “bad user” only indicate how active user are

it all bledy astrology...i don't believe it..

nobody knows and mylot wont say