A new survey on broadband adoption in the US suggests that broadband adoption in the US may be leveling off , or stalling out completely as the numbers aren't all that different than they were at the end of 2007 (55% have broadband now, compared to 54% in December).

Of course, there are a variety of different groups out there trying to measure broadband penetration in the US, and they all seem to turn up different numbers -- so...