I use the services of BlogFlux for email subscriptions to this blog for quite some time now. They also have service called Mapstats that allow you to look at your visitors with geographical information.
You can see the actual stats here.
I am actually suprised at the number of IE7, considering it is still in Beta.
(This post was penned a few days back, but was not correctly posted as Typepad went down when I hit publish. So it remained as a draft till I found it today)