[ay]

In the US, today, one in 15 clients accessing google.com / yahoo.com / facebook.com is doing it from an IPv6 address.

And it's more than double compared to a year ago [1].

While indeed this still qualifies as "relatively small", I think it grew out of the "miniscule" :-)

[1] http://6lab.cisco.com/stats/cible.php?country=US

[jmspring]

I think mobile operators are going to drive the near term biggest uptick in ipv6 adoption.

My local ISP (small, independent) has no current IPV6 plans, which is actually a little bit annoying.