If posts you flag tend to get removed, your flags count for more. (I’m not convinced that this works either.)
StackExchange uses a flag weight model. They removed it from the visible section of the profile (http://meta.stackexchange.com/questions/119715/what-happened-to-flag-weight) but I think they still use it internally.
StackExchange uses a flag weight model. They removed it from the visible section of the profile (http://meta.stackexchange.com/questions/119715/what-happened-to-flag-weight) but I think they still use it internally.