What does it mean to be a Top Responding Representative on Facebook?
A Top Responding Representative is a politician whose Facebook Page responds to people more frequently than the Facebook Pages of other elected representatives with a similar number of followers. The Top Responding Representative section will only be shown on a politician's Page if they've achieved Top Responding status.
Responses used in determining if a politician is a Top Responding Representative include replies to Page comments and replies to private Facebook messages. Responses are counted daily.
Keep in mind that this feature is only available to some politician Pages in the United States.