Through its use of the like button, Facebook's tech people put together what some are calling the most accurate view of the geographical locations of each NFL team's fan base. The map of the US has a designated color for each team and the colors on the map show which areas support which team. It does not necessarily jibe with their specific location although it certainly does for St. Louis. The Rams have no fans out in LA which is sort of surprising.
Click the map for larger view