A scammer flag requires 3 more supporting users than opposing users to become active.
It means if someone received 4 scammer supporting flags, while only get 1 scammer opposing flag; the account will be flagged as potential scammer (based on your clarification above). But I have a curious that it means the flag system does not account for weight of user trust. Everyone has same weight with their flags, only one per user. Do I get it right?
Each person only gets one vote, and your vote will only count when someone else is viewing the person's account if you are in their trust network.
What is difference between (Yellow Flag Box)[/url] and (Red Flag Box)
The Yellow is for when someone is showing "red flags" of being a scammer while the Red box is when the person actually scammed someone.